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
Come in, please.
请进。
I will be shopping in New York in June.
我将在六月份在纽约购物。
So today, people still do the same thing to each other.