我们究竟能为改善环境做什么？翻译为：What＿ ＿ can we do to improve o...

我们究竟能为改善环境做什么？翻译为：What＿ ＿ can we do to improve our environment？空空里添on earth？原文应该没提及这个把。天津市中考题

后者意为“在地球上”。非常荣幸为你解答请记牢了：on earth的意思就是“究竟”，还有多说一句，注意区分on earth和on the earth,前者意为“究竟”

on earth： 究竟

题目好像有问题，要么是what can we do to improve my english? 要么就是how can we improve my english? 不管怎样，题目的意思无非是我们怎么或做什么来提高英语成绩。 先将我的版本给你看看吧。 talking about english study,i think practice is necessary and important. for the improvement of english,we should practice as much as possible.before classes,we must preview the lesson by repeating after the tapes and look up the new words in the dictionaries.when in class,we ought to try all our best to answer the teachers' questions.and it's very useful to keep the texts in mind. listening to english news also does good to our english.

on earth表示究竟,是一个固定词组.如果指在地球上,就一定要加the.