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★entitle vt. 以……为名,取名，给……题名
这个作家还没有给他的新书取名呢。
The writer hasn’t entitled his new book yet.
这本书被命名为《太阳依旧升起》
The book was entitled The Sun Also Rises.
★ calm v. 使镇定
他们面临灾难时很镇定
They were calm in the face of disaster.
calm down 镇定下来
★nerve n. 神经
lose one's nerve 失去勇气
我失去勇气了。
I lost my nerve.
nervous adj. 神经紧张的
mental disorder 神经病
★concentration n. 集中，专心
concentrate v. 专心
concentrate on doing sth. 集中精力做某事
他专心学英语。
He concentrated on learning English
