Clamlike
adj. 如蚌蛤的，一言不发的
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
When I traveled to a foreign country, I was very aware that I was a Chinese.
当我出国旅行时，我非常明白自己是一名中国人！
It may also be said that rational, industrious,useful.
也可以这样说，理智的、勤劳的、有用的。