Welsbach
burner韦耳斯拔煤气喷嘴
🗣️ 情景例句
He applied to Columbia,
他申请了Columbia大学。
I can't recall how long it's been.
我不能记起多长时间了。
I know why you came, Wei Hua. You want to get your TV set back, don't you?
我知道你为什么来，魏华。你想取回电视机，是不是？