one to a time at in on 这四个词组什么意思one to a time这是个词组，再把to依次换位ai in on帮忙解释一下这四个的意思

He wants to see changes in the company and I am sure he will,.A.on time B.at a time C.at one t准确A.on time B.at a time C.at one time D.in time to have one at a time in no time/at one time/at a time/in some time这些词都是什么意思? one at a time One at a time at one time in the in no time at one _______I feel that I want to go camping in a mountainous areaA< At a time B< At times C< At one time D 英语翻译1.take our time 2.once upon a time 3.take it easy 4.keep good time 5.come to time 6.in time 7.in no time 8.at one time 9.kill time 这几个短语的意思 at a time at one time in modern time in time put out put away 英语翻译at a time in one's lives when ------,I lost heart in English learning,but my teacher often said to me,Keep on working hard and you'll succeed ------.A.At a time ,in general B.At a time ,in advanceC.At one time ,in time C.At one time ,on time In order to be ________ for Christmas,all these gifts must be mailed immediately.A.at one time B.in time C.at a time D.in no time 英语翻译Bifunctional monomer units are attached one at a time in chainlikefashion to form a linear macromolecule.翻译通顺即可. Women must be the change they wish to see in the world...one person at a time.求翻译 one wallet at a time One At A Time 歌词 when you have been turned downWhen you have been turned down______,you’ll need a lot of courage to go on your work.A in time B at one time C at a time D time and again