His efforts were to no avail.
他的努力是徒劳的。
All to no avail.
但这一切都无济于事。
Eloquence will avail you little or nothing.
善辩的口才对你没有益处。
The hotel is fully booked, there's no availability for tonight.
酒店已满员，今晚没有空房。
She was unavailable for comment due to her busy schedule.
由于她的日程繁忙，她无法接受采访。
The server is currently unavailable; please try again later.
服务器暂时无法访问，请稍后再试。
The book you requested is not available in our library at the moment.
你所要求的书目前我们图书馆没有库存。
I'm unavailable to attend the meeting, I have an urgent appointment.
我不能参加会议，我有个紧急约会。
Avail yourself of the resources provided by the company.
利用公司提供的资源。
They have made the software available for free download on their website.
他们已将软件免费提供在他们的网站上下载。
The flight from New York to London is now available with a direct connection.
从纽约到伦敦的航班现在有直飞选项。
Please make sure to check availability before making a reservation.
预订之前请确认是否有空位。
He is an expert in his field, his knowledge is always available to those who seek it.
他是该领域的专家，他的知识随时供需要的人使用。
With more than 1,000 commercial vehicles at its avail, new ports of call in South America are Valparaiso and Lirquen in Chile.
有1000多辆商用车可供使用，南美洲的新停靠港是智利的瓦尔帕莱索和里克恩。
The company will also avail this opportunity to tap into the tourism industry, it said.
"Some 60 to 70 percent of the people who availed of the services reported symptoms relating to tension and anxiety," said Tan Laixun, director of the neurology department of Renmin Hospital of Wuhan University in Hubei province, the epicenter of the outbreak.
Servier therefore believe that it is the right time in China, when the country's healthcare reform continues to deepen, to avail of AI in producing new healthcare solutions.
That is to say, in addition to policy instruments that Western governments often employ — which China also has — Beijing can resort to other instruments that Western countries do not have at their avail.
Lam also said that, through closer academic and research exchanges, Hong Kong will avail itself of Beijing's science and innovation advantages and make more breakthroughs in this area itself, as it is also high on her administration's agenda.
For its part, the PBOC announced a 0.15 percentage point cut to interest rate on housing provident fund loans availed to buy first homes.
To plan for the future, enterprises should avail themselves of the opportunities presented by the new forms and models of foreign trade, sharpen their product and brand competitiveness and further expand their markets, said Zhuang Rui, a professor at the University of International Business and Economics.
对外经济贸易大学教授庄芮表示，企业要规划未来，就应把握新型外贸形式和模式带来的机遇，提升产品与品牌竞争力，并进一步拓展市场。
"The emerging profession of online education tutors can avail themselves of technical tools, including big data analysis, AI recognition and production-assisted tool development to offer personalized, accurate, timely and effective learning and evaluation feedback," said Xiong Bingqi, deputy director of the 21st Century Education Research Institute.
“新兴的在线教育辅导职业可以利用技术工具，包括大数据分析、AI识别和辅助工具开发，提供个性化、准确、及时和有效的学习和评估反馈，”21世纪教育研究院副院长熊丙奇说。
"In the pursuit of higher returns, some buyers have already availed of consumer loans and might have become irrational in their buy decisions," he said, noting once they lose their money in the market, they would have to deal with overdue repayments, and this may eventually affect their personal credit record.