1.chore [pl. ]家庭杂务,零星的事务

例句：
It's such a chore to do the shopping every day!
每天要去买东西真是个负担！

2.silence n. 沉默,寂静 v. 使沉默,使安静

例句：
The enemy's guns were silenced by repeated bombings.
敌人的炮火因遭到轮番轰炸而沉寂了。

3.clutch n. 抓紧,掌握,离合器

例句：
The child clutched his toy.
那个孩子紧抓着他的玩具不放。