Indispensableness
n. indispensable的变形
🗣️ 情景例句
Remember?
记得吗？
I will be very glad when I receive the letter.
如能接到你的来信，我将会非常高兴。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。