Teucrin
[医] 石蚕甙
🗣️ 情景例句
I care about the practical things.
我关心实用的事物。
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。
He gets into the lift. It takes him down to the first floor.
他进入电梯。他乘电梯下到1楼。