?应某人请求
... at one's expense 由某人付费 at one's request 应某人请求 at one's best 处于最佳状态 ...
?意为“应……的要求
at one's request意为“应……的要求/请求”。如:
At one tense news conference, then Prime Minister John Major turned down Kenny's request for an interview on a particularly sensitive subject.
BBC: By BBC News Online's Bob Eggington
Around 200 workers had gathered to request their unpaid salaries when at least one farm supervisor opened fire, reports the BBC's Mark Lowen.
BBC: Greece farm shooting: 30 injured in pay dispute
Hasan's request for a neurologist is one of several motions before the judge, military officials at the base said.
CNN: Hearing postponed over Fort Hood shooting suspect's beard
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。