adj. 空的,空虚的,没人住的;(职位)空缺着的;无效的;
n. 太空,宇宙空间;空位,空隙;空虚感,寂寞的心情;
vt. 使无效;宣布…作废;取消;排泄;
🗣️ 情景例句
A taxi can get you there in less than five minutes.
乘坐的士到那儿不用5分钟。
I really don't think this weather will last.
我确实认为这样的好天长不了。
It had been baked by a college student who had used over 1,000 pounds of flour, 800 pounds of sugar, 200 pounds of fat, and 400 pounds of various other ingredients.