Indispensible
不可或缺
🗣️ 情景例句
No way!
不行！
He often fails to keep his word.
他常常不遵守诺言。
When you return to the office the following morning or after the holiday, you can listen to the messages and take any necessary action.
当你第二天早晨或体假后回到办公室，你可以听那些留言，然后采取必要的行动。