Think about the word and use it, in your mind, in a sentence.
想想這個(gè)字,然后去用它,在腦子里,在句子里。
The napkin is dirty, Would you bring me a clean one, please?
這餐廳是臟的,請(qǐng)你拿個(gè)干凈的給我。
The machine was used in a cave near the seashore where -- it is said -- pirates used to hide gold.
在靠近海邊的一個(gè)據(jù)說過去海盜常在里面藏金子的巖洞里,這種機(jī)器被派上了用場(chǎng)。