Blattic acid
[医] 蟑螂酸
🧩 词语组成解析
🗣️ 情景例句
Mr. Carlson will be with you shortly. Carlson
先生不久就可以见你。
First think,and then speak.
动口先动脑。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。