Boneblack
n. 骨黑
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
My watch is more expensive because it's a chronometer.
我的手表是精密型的，所以要比你的贵。
I'm sorry.We don't have any.
对不起，我们没有。