Fccset
[医][=Federal Coordinating Council for Science Engineering and Technology]联邦工程和技术学科学协作委员会
🗣️ 情景例句
I'm afraid it just isn't good enough.
恐怕这不够好。
Lemonade on a hot day is very refreshing.
在暑天喝柠檬水，会使人精神抖擞。
Yes, it is an old photo of my family.
是的，是我们家的一张老照片。