Perstans
[医] 永存的, 久存的
🗣️ 情景例句
That's what it is.
的确是如此。
It is my job to introduce the foreign guests who will be spending the week with us here.
我的责任是介绍这些将与我们共度这一周的外国客人们。
The boy was too nervous to speak.
那男孩紧张得说不出话来。