Acid content
[机] 酸性含量
🧩 词语组成解析
🗣️ 情景例句
Don't worry, it's in the bag.
不用担心， 这事儿十拿九稳。
Please take a brief look at the list of words.
请把单词表过目一下。
Just a minute. I'll see if I'm free. No, I'm not. I've already got something on that evening.
等一会。我看看是否有空。不，我没空。我那天晚上已经有了安排。