Interradius
间步带, (无脊椎)间辐
🗣️ 情景例句
Thank my son Robbie.
谢我儿子Robbie吧。
I left very early last night, but I wish I hadn't left so early.
我昨晚离开得非常早，但我希望我没有离开那么早。[大学英语六级]
I'll have to check with our engineers.
我得请教工程师才行。