Chuka
n. (Chuka)人名；(尼日利)丘卡
??? 情景例句
That's right.
是的。
He alone is poor who does not possess knowledge.
沒有知識，才是貧窮。
Once the existence of this wave-length had been discovered,
一旦這種波長的實(shí)際存在被發(fā)現(xiàn)，