Opin

[计]= OPerational IN,操作输入

🗣️ 情景例句

You do?
真的？
It's up in the air.
尚未确定。
So, in an earthquake, the earth shakes.
因此，地震时，地球震动。
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🔤 更多 O 开头的单词

octanohydroxamic acid
odontocete
olcott
on tick
oppilation
organized security exchanges
orthostatic purpura
outdoor game
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