n. a container that has been emptied
v. make void or empty of contents
v. become empty or void of its content
v. remove
a. 空的, 空虚的, 空腹的, 空洞的
n. 空的东西, 空车
vt. 倒空, 使变空, 使排出
vi. 流空
[计] 空
1. The box is empty, so we need to fill it with something.
这个盒子是空的，所以我们需要用一些东西填满它。
2. After the party, the fridge was completely empty.
聚会结束后，冰箱完全空了。
3. She looked into her wallet and found it empty.
她看了看钱包，发现里面是空的。