Indispensableness
n. indispensable的变形
🗣️ 情景例句
And we'll also need some ladders
而且我们还需要一些梯子
If there's anything else I can do,please let me know.
如果有其他东西我能做的，请让我知道。
That's why we were getting anxious about you.
所以我们才为你们担心。