You need to tighten up security at the prison.
你们必须加强监狱的安全性。
Mary's arms tighten about his neck.
玛丽把他的脖子搂紧。
Lisa
tightened her hold on her husband.
丽萨把丈夫搂得更紧一些。
Please tighten the screws on the bookshelf to ensure it's stable.
请把书架上的螺丝拧紧，确保它稳固。
Can you help me tighten this knot? It keeps coming loose.
你能帮我把这个结系紧吗？它老是松开。
The government plans to tighten regulations on tobacco advertising.
政府计划加强对烟草广告的管制。
After exercising, remember to tighten your muscles and stretch to prevent cramps.
运动后，记得收紧肌肉并做拉伸，以防抽筋。
She had to tighten her belt when she lost her job unexpectedly.
当她意外失业时，不得不节衣缩食。
The central bank decided to tighten monetary policy to control inflation.
中央银行决定收紧货币政策以控制通货膨胀。
Make sure to tighten the lid of the jar so that the contents don't spoil.
确保把罐子的盖子拧紧，以免里面的东西变质。
The hiker stopped to tighten the laces of his boots before continuing up the steep trail.
徒步者停下来系紧靴子的鞋带，然后继续沿着陡峭的小径前进。
The company is looking to tighten its data security measures following a breach.
在发生数据泄露之后，公司正寻求加强其数据安全措施。
He took a deep breath and
tightened his grip on the steering wheel, preparing for the challenging turn ahead.
他深吸一口气，握紧方向盘，准备迎接前方的挑战性转弯。
Amid US government export restrictions, the Dutch government tightened export controls on China last year, restricting the DUV machines, the second most advanced product line the company offers from Jan 1. chengyu@chinadaily.
在美国政府的出口限制下，荷兰政府去年加强了对中国的出口管制，限制了DUV机器，这是该公司从1月1日起提供的第二先进的产品线。chengyu@chinadaily.
Last year, the world's largest video game company and operator of the WeChat messaging platform embarked on a drive to cut costs when it exited some non-core businesses and tightened spending on marketing.
去年，这家全球最大的视频游戏公司和微信消息平台的运营商退出了一些非核心业务，并收紧了营销支出，开始努力削减成本。
Bai Ming, deputy director of international market research at the Chinese Academy of International Trade and Economic Cooperation, said despite US government efforts to tighten chip export controls, US semiconductor companies continue to place great emphasis on the Chinese market.
中国国际贸易经济合作研究院国际市场研究副主任白明表示，尽管美国政府努力加强芯片出口管制，但美国半导体公司仍高度重视中国市场。
The Chinese-owned short video platform TikTok has announced a series of data security measures named "Project Clover" amid the tightened regulations on data security in Europe.
随着欧洲数据安全法规的收紧，中国拥有的短视频平台TikTok宣布了一系列名为“三叶草计划”的数据安全措施。
Amid Washington's increasingly tightened chip export restrictions on China, a Chinese company is working hard to hone its technologies in quantum computing chips, the next strategic frontier in which major economies are scrambling to establish a beachhead.
在华盛顿日益收紧对中国的芯片出口限制之际，一家中国公司正在努力磨练其量子计算芯片技术，这是主要经济体争相建立滩头阵地的下一个战略前沿。
Alibaba Group's investments were tightened last year but still focused on its three main businesses of e-commerce logistics, corporate services and lifestyle-related services.
阿里巴巴集团去年收紧了投资，但仍专注于电子商务物流、企业服务和生活方式相关服务三大主要业务。
It will also provide financial services for mergers and acquisitions of housing projects in a steady and orderly manner, monitor risks at real estate developers by giving full play to intelligent risk management instruments, and tighten supervision over the use of presold property proceeds, he said.
他说，它还将稳定有序地为住房项目的并购提供金融服务，通过充分发挥智能风险管理工具来监测房地产开发商的风险，并加强对预售房地产收益使用的监督。
"During the second quarter, we actively exited noncore businesses, tightened our marketing spending, and trimmed operating expenses.
“在第二季度，我们积极退出非核心业务，收紧营销支出，并削减运营费用。
"During the second quarter, we actively exited noncore businesses, tightened our marketing spending and trimmed operating expenses, enabling us to sequentially increase our non-IFRS earnings despite difficult revenue conditions," said Ma Huateng, chairman and CEO.
董事长兼首席执行官马化腾表示：“第二季度，我们积极退出非核心业务，收紧营销支出，削减运营费用，使我们能够在收入困难的情况下连续增加非IFRS收益。”。
New Oriental used to be a tutoring titan in the domestic market, but faced the massive challenge of transforming its business model after authorities tightened up the management of off-campus tutoring in July, 2021.
新东方曾是国内市场的辅导巨头，但在2021年7月当局加强校外辅导管理后，新东方面临着转变商业模式的巨大挑战。