Reproachless
a. 无可非难的, 无可非议的
🗣️ 情景例句
OK.
喂。
I will be seeing him in a few days from now.
我将在几天后见到他。
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。