Nitropo
硝酸钾钠
🗣️ 情景例句
How about a date with your grandfather?
和你爷爷约个会好吗？
Go along the corridor and it's on your right side.
沿着走廊走，在你右手边。
He himself has done it lots of times!
他自己就已戒了很多次了！