Bivalvular
a. 似双壳贝的
🗣️ 情景例句
Trust me!
相信我！
I'm sorry. I don't get what you're driving at.
抱歉，我不明白你的意思。
lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力，精力均告不佳，这二者是清除无用的东西必不可少的因素；另一原因是感情因素。