needful
adj
1 necessary 需要的; 必要的: promise to do what is needful 答应做必须做的事.
2 (idm 习语) do the `needful do what is required, esp by providing money for sth 做必须做的事(尤指为某事物提供金钱).
🗣️ 情景例句
I hope so.
但愿如此。
There is a crook(=affliction,trial) in the lot of every one.
人生总有倒楣事;人生总有不如意处。
Let me have a look. Oh, here it is. But it's an old one. Where is my new one?