1.term paper 学期论文
例句：He received a falling grade on the term paper.
他的学期论文得了个不及格分数。
2.term project 学期课题
例句：Our group term project activities have involved a lot of computer knowledge.
我们组学期项目活动涉及到很多计算机方面的知识。
3.testify to 作证，证明；表明，说明
例句：They testify to the extraordinary potency of his personality
这些事情证明了他非凡的人格魅力。
4.thanks to 幸亏，由于，因为
例句：Thanks to your help, we accomplished the task ahead of schedule.
亏得你们帮忙，我们才提前完成了任务。
5.that is to say 那就是说，换句话说
例句：He didn't go; that is to say, it is not recorded that he did.
他没有去，换句话说，他去的这个事实无案可查。
6.That's easier said than done. 说来容易做时难。
例句：I agree with you, but that's easier said than done.
我同意你的看法，但是说起来容易，做起来难。