, while

1.在…期间；当…的时候during the time that sth is happening

2.与…同时at the same time as sth else is happening

3.（对比两件事物）…而，…然而used to contrast two things

4.虽然；尽管although; despite the fact that…

5.到…时；直到…为止until

while youre/Im etc. at it

趁做某事的时候；顺便；顺带used to suggest that sb could do sth while they are doing sth else

1.[sing]一段时间；一会儿a period of time

1.一段时间;一会儿;(所需,所费的)功夫

1.而,但是,可是,倒,却,但另一方面,反过来;虽则

2.当...的时候;和...同时

1.消磨,闲混(时间) (away)

1.〈古〉直至(某时)

1.a period of time

1.at a moment during the time that something is happening

2.at the same time that something is happening

3.used for saying that although you accept that something is true, there are also doubts or facts that you cannot ignore

4.used when comparing things, situations, or people and showing how they are different