Ts
[计] 正文段
🏥 医学释义
①试验溶液 ②固体粒子总数
🗣️ 情景例句
Sorry to disturb you again.
抱歉， 又来打扰你。
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
But there was no time to think.All her other friends were now outside the door.
但来不及去想了。其余的朋友现在也全都到门外了。