1.belong to v. 属于

例句：
Does this radio belong to you?
这台收音机是你的吗？

2.now and then adv.偶尔

例句：
I like to go to the opera now and then.
我喜欢偶尔去看歌剧.

3.in spite of adv.尽管

例句：
She came in spite of her cold.
她虽然着凉还是来了。

4.used to v. 惯常, 惯于

例句：
We used to go there every year.
我每年都去那儿。

5.spring up v.发生, 萌芽, 生长, 出现

例句：
After world war II, new nations spring up like bamboo shoots after spring rain.
二战以后，新国家如同雨后春笋似地出现。

6.pity for v. 怜悯某人

例句：
I pity her for her helplessness.
我因她的无助而觉得她可怜。