第2个回答 2014-12-12
keep track of
记录;追踪;一直清楚(某人或事的)一举一动
例:
It's hard to keep track of all one's old school friends.I have lost track of some of mine already.
很难保持与所有老同学的联系,我已失去与一些老同学的联系了。
Her mother used to keep track of every penny she spend.
她母亲从前把自己所花的每一分钱都记下来。
Please ask if you cannot keep track of what I'm telling you.
如果你们听不懂我所讲的话,请提问。