Dia.
na. 同“diameter”；“di.”的变体\\n
🗣️ 情景例句
But first you have to smile.
但首先你得笑一笑。
Man's best plans often miscrarry.
神机妙算，常常失算。
I was in the kitchen cooking something and I felt the floor move.
我正在厨房煮东西，感到地板在震动。