1.in hand 在掌握中,在控制中
例句:
Having enough data in hand, we can set to work.
手头有足够的资料我们可以开始工作了。
2.on hand adj. 在手边,在近处,现有,在手头上,握有,到场
例句:
He has too much work on hand to go picnicking with us.
他手头的工作太多了,不能跟我们去野餐。
3.at heart adv. 在内心里(在本质上)
例句:
Indeed he has a solemn face, but he is very humorous at heart.
他的确有一副严肃的脸孔,但内心却是很富幽默感。
4.by heart 牢记,凭记忆
例句:
Everyone in the class has to learn Lincoln's Gettysburg Address by heart.
班上每个学生都必须默诵林肯葛底斯堡演说词。
5.at intervals adv. 不时,时时,处处
例句:
The discussion continued; at intervals the speakers stopped for refreshment.
讨论在进行,发言的人不时地停下来休息休息