Bistrimate
三甘氨酸铋钠
🗣️ 情景例句
I know that you do a very big international business,
我知道贵公司在国际贸易方面的生意做得很大，
All is not gold that glitters.
闪闪发光的不见得是金子。
Which number do I need, please?
请问我需乘哪路车？