Perhalogeno-
[化] 全卤(代)(代替所有C上的氢)
🗣️ 情景例句
Play it safe.
做事要稳妥。
All the neighbors helped us move in.
邻居们都帮忙为我们搬家。
No. Your aunt did foresee that Ms flower might die before her.
不。你伯母的确预见到弗劳尔小姐很可能在她之前去世。