Indespensability
n. 不可少, 必需
🗣️ 情景例句
Great job!
干得好，干得妙！
I'm not doing anything right now.
我现在不在做任何事。
a brighter promise for the hopeful traveller who has sworn to get away from it all.
而对于发誓用露营来摆脱烦恼的人来说，却带来了更光明的前景。