形容词
1. His words are empty of sincerity.
他的话没有诚意。
2. The streets were almost empty.
街上几乎空无一人。
及物动词
1. They emptied the bottle.
他们把瓶子一倒而空。
2. The police made the thief empty out his pocket.
警察让小偷把口袋中的东西全部掏出来。
名词
1. He took all the empties back to the shop.
他把空瓶子全退给商店了。