We vow never to reveal the secret.
我们发誓决不泄漏这一秘密。
We vowed eternal friendship.
我们发誓友谊长存。
Lisa vowed never to speak to him again.
丽萨发誓再也不和他说话了。
I vow to love and cherish you for the rest of my life.
我发誓爱你并珍惜你，直到生命尽头。
She vowed never to return to that place again.
她发誓再也不回到那个地方。
He vowed to work hard and make his parents proud.
他立志要努力工作，让父母感到骄傲。
The company vowed to improve its customer service after receiving numerous complaints.
在收到大量投诉后，公司承诺将改善客户服务。
She vowed allegiance to her country, promising to defend it at all costs.
她宣誓效忠祖国，承诺不惜一切代价保卫它。
He vowed to get revenge for the injustice done to him.
他发誓要为对他所做的不公报仇。
They vowed to stand by each other through thick and thin.
他们发誓无论顺境逆境都要彼此支持。
The politician vowed to reduce taxes if elected into office.
那位政治家承诺，如果当选，将减少税收。
She vowed to break the world record in the upcoming marathon.
她发誓要在即将到来的马拉松比赛中打破世界纪录。
The organization vowed to continue its fight against poverty and inequality.
该组织誓言将继续对抗贫困和不平等。
"With China further optimizing its COVID-19 control policies and vowing to make greater efforts to maintain steady foreign investment growth, we remain confident and ready to contribute to the development of local industry," she said.
她说：“随着中国进一步优化新冠肺炎控制政策，并发誓要做出更大努力来保持外国投资的稳定增长，我们仍然有信心并准备为当地工业的发展做出贡献。”。
Dutch company Royal DSM said it is optimistic about the plant-based protein market in China, vowing to take proactive measures to further explore the emerging market in the country.
荷兰皇家帝斯曼公司表示，对中国的植物蛋白市场持乐观态度，并誓言将采取积极措施，进一步开拓中国的新兴市场。
German medical technology company Siemens Healthineers has unveiled its latest localization strategy in China, vowing to be part of China's thriving healthcare system by becoming a "local" company.
德国医疗技术公司西门子Healthineers公布了其最新的中国本地化战略，发誓要成为一家“本土”公司，成为中国蓬勃发展的医疗体系的一部分。
The two sides vow to improve connectivity of the two countries and gradually step up power trade volume, to jointly push forward optimization of clean energy resources and contribute to the global carbon reduction goal.
双方承诺加强两国互联互通，逐步提升电力贸易额，共同推动清洁能源资源优化，为实现全球减碳目标做出贡献。
Global life sciences company Cytiva and local biotech company Shengsen signed a strategic cooperation memorandum during the expo, vowing to promote the joint pilot production of antibodies during the research and development phase.
全球生命科学公司Cytiva和当地生物技术公司盛森在博览会期间签署了战略合作备忘录，誓言在研发阶段推动抗体的联合中试生产。
China's new-type physical enterprises vow to take advantage of digital technologies to foster the integration of the real economy and digital economy, and thereby promote the high-quality development of the real economy.
中国新型实体企业正承诺利用数字技术促进实体经济与数字经济的融合，从而推动实体经济的高质量发展。
Chinese authorities unveiled a master plan on June 1, vowing to build Hainan into a globally influential high-level free trade port by the middle of the century, the Xinhua News Agency reported.
Wang Lei, president of Alibaba's local services company, said the novel coronavirus outbreak has greatly accelerated the digitalization push of the local services industry, vowing they will provide merchants with more traffic, a lower commission and better service.
Jewelry giant hopes to bolster growth with experience-driven shopping venueTiffany & Co unveiled on Thursday its largest Asian flagship store in Shanghai, vowing to bring the full assortment of its jewelry and an experience-driven shopping venue to bolster growth in China, which is the firm's second largest market across the globe.
The company is also vowing to help its partners become more efficient and sustainable, and in China, such efforts have paid off, with factories reducing waste by 12 percent from the 2016 to 2018 fiscal year.