Billable
a. bill的变形
🗣️ 情景例句
In any case, you should prepare for the worst.
无论如何你要做好最坏的打算。
I'll keep that in mind.
我会记住的。
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。