1. hammer at：敲打，致力于，不断强调
The scientist hammered at the reaserch on causes of cancer day after day.
这位科学家日复一日致力于研究癌症的起因。
混淆短语：
put the hammer down：踩油门；加速
The suspect put the hammer down in order to get rid of the police.
嫌疑犯为摆脱警察而踩油门加速了。
2. harmfu to：有害于
It is believed that alcohol is harmful to fetuses.
一般认为酒精对胎儿是有害的。
替换短语：do harm to：对……有害
It is believed that alcohol does harm to fetuses.
一般认为酒精对胎儿是有害的.。
3. have a finger in every pie：好管闲事，事事参与
It seems unlikely that he knows nothing about it, he has a finger in every pie.
他不太可能不知道这件事，他凡事都爱参与。
混淆短语：
share of the pie：分享利益
He demanded a bigger share of the pie because he was the one that contributed the idea.
他要求多分一点利益，因为点子是他想的。
4. have a good ear for：对……有鉴赏力
He has a very good ear for music.
他对音乐很有鉴赏力。
混淆短语：
be all ears：洗耳恭听
Please go on, I'm all ears.
请继续说吧，我洗耳恭听。
5. have no faith in：不信赖
She decided to divorce her husband because she had no faith in him anyone.
她决定和丈夫离婚，因为她已经再也不信任他了。
替换短语：
be in bad faith：不诚实的
She decided to divorce her husband because he had been in bad faith.
她决定和丈夫离婚，因为丈夫一直不诚实。
6. have nothing to do with：与……无关
The woman believed that her son had noting to do with the murder.
妇人相信她儿子与谋杀案无关。
混淆短语：
for nothing：免费
It is impossible that he gives you the house for nothing.
他不可能白送你一栋房子。
7. hesitate about：犹豫
The son hasitated about telling his father about the result of his health examination.
儿子对于要告诉父亲有关他健康检查的结果而感到犹豫不决。
替换短语：
hang back：犹豫
The man hanged back outside the ward, but eventually walked in and saw his father for the last time.
男子在病房前犹豫不前，但最终去见了他父亲最后一面。
8. hide from：隐瞒，躲避
She wonders if her husband is hiding something from her.
她怀疑丈夫是否对她隐瞒了什么。
9. hint at：暗示
He kept winking at me, but I had no idea what he was hinting at.
他一直对我使眼色，但我不知道他在暗示什么。
替换短语：
take a hint：领会暗示
He kept winking at me, but I couldn't take any hints.
他一直对我使眼色，但我不知道他在暗示什么。
10. hire oneself：受雇于
The man hired himself to the company, holding the post of treasurer.
他受雇于这家公司，担任出纳一职。
替换短语：
work for hire
The man works for hire in the company, holding the post of treasurer.
他受雇于这家公司，担任出纳一职。
书香门第
