Acidize
vt.vi. 酸处理, 酸化
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
I always used to ask him a lot of questions.
我过去总是问他很多问题。
There was no excuse we have new brooms.
你们没有任何借口我们有新扫把。