1.Was he in love with her?他是不是曾经爱过她？ be in love with sb./sth.意为“爱上某人/某物”，例如：She's not sure whether she's in love with New York.（她不确定自己是否喜欢上了纽约。）

2.in danger

在危险中

例句与用法:
You must keep sight of one fact: your life is in danger.
有一件事你必须明白, 你有生命危险.
Don't apply for that job: you're in danger of overreaching yourself.
不要申请那份工作, 以免有不自量力之嫌.

3.firmly ['fɜ:mli]

adv. 牢牢地

例句与用法:
She's now firmly established (in business) as an art dealer.
她已稳固地奠定了艺术品商的地位.
The struts are firmly braced.
那些支柱上得很牢固。
The man made up his mind to grasp the thistle firmly.
这个人痛下决心，毅然处理困难局面。

4.frightened ['frait(ə)nd]

adj. 受惊的, 受恐吓的

例句与用法:
She was frightened by a cur.
她被一条杂种狗吓坏了。
I was frightened when I saw the nasty gash in her arm.
她胳膊上又深又长的大伤口吓坏了我。
The frightened horse galloped away.
受惊的马飞奔而去.

5.from now on

adj. 从现在起(今后)

例句与用法:
From now on I will try to do better.
从现在起我要尽量做得好些。
We hope from now on there will be more exchanges between our two peoples.
希望今后两国人民之间有更多的交往。

6.criminal ['kriminl]

adj. 犯罪的,刑事的
n. 罪犯

例句与用法:
The criminal was convicted of murder.
歹徒被判谋杀罪。
The police had to make a forcible entry into the house where the criminal was hiding.
警察不得不强行进入罪犯藏身的那座房子。

7.cheeks

n. 脸颊

例句与用法:
The girl put some rouge on her cheeks.
女孩在两颊上擦了点胭脂。
He's very demonstrative; he kissed me on both cheeks.
他热情奔放，吻了我的双颊。
She kissed him on both cheeks.
她吻了他的双颊。