Ngsa
[医][=nerve growth stimulating activity]促进神经生长活性
🗣️ 情景例句
I can't build a fire by rubbing two pieces of wood together.
我总不能靠着磨擦两片木柴来取火吧。
It is good to be merry at meal.
席间心情愉快是为上策。
What are those?
那些是什么？