Prechlorination
预加氯
🗣️ 情景例句
He makes a good living growing tomatoes.
他靠种蕃茄日子过得挺不错的。
Well, to tell the truth, I was a little disappointed.
说实话，我有点失望。
I've written it all down on this list.
我已经把它写在这张条子上。