Indispensible
不可或缺
🗣️ 情景例句
but in the lapel pocket.
但是在胸前的口袋。
Well, it really was a great honor to speak to you.
好了，能跟大家聊一聊非常荣幸。
Such a loss of dignity and descent into childish behaviour on the part of the adults deeply shocks the adolescents,
这种有失身份和孩子气的作法使青春期的孩子大为震惊，