Minimums
n. 最低程度; 最低限度
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
To play hopscotch
玩跳房子
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。