🧩 词语组成解析
n. [解](脑脊髓)灰质
🗣️ 情景例句
Yes. I'll hold. He's checking. You do?
好， 我会等。他正在查。真的有了？
A good horse oft needs a good spur.
好马常需好靴刺。
I wanted to ask Chen Wei too, but he's away.
我也想请陈伟，但他外出了。