🧩 词语组成解析
shell
[ʃel]
n. (贝、卵、坚果等的)壳;外壳;炮弹;(人的)表面性格;
vt. 去壳,脱落;炮击;
vi. 剥皮;炮轰;
🗣️ 情景例句
We haven't heard from him for weeks but we're still hoping for a letter.
我们已经有几个星期没有他的消息,但仍然盼望着他的来信。
Your friend was here a week ago,wasn't he?
一个星期前,你的朋友曾在这里,是不是?
We spent some time looking around under the trees for some wood.
我们花了些时间在树下四周找木柴。