Hummed
v. 发出嗡嗡声, 哼唱( hum的过去式和过去分词 ); 忙碌, 活跃
🗣️ 情景例句
I designed it myself.
这是我自己设计的。
Hunger breaks stone wall.
饥饿不饶人。
We can't decide who should open it first.
我们难以决定谁先打开礼物包。