Nonluminous
a. 无光的
🗣️ 情景例句
Sure.
当然可以。
That's why he is now concentrating on conversation at a language school near his home.
这就是他在他家附近的一所语言学校专攻口语的原因。
I see, that's what we will order.
哦，我们要订的就是那种。