Ballastron
鎮流管
??? 情景例句
I'm awfully sorry.
非常抱歉。
I see. I'll go and check.
噢，原來是這樣，那我再去查查看。
They all looked at a big and noisy machine in another corner of the machine shop.
他們全都看著機械車間另一角落的一臺又大又嘈雜的機器。