Benficial
a. 有益的, 有利的
🗣️ 情景例句
Well, it's done. Tomorrow morning at a publisher's office.
好了， 事情办成了。明天早晨要到出版社老板的办公室。
I hope you agree with me.
我希望你同意我。
What will be the population of these countries in the year 2000?
2000年不太发达国家的人口将是多少？