We have only one earth and we should 什么 to protect it

问题描述:

We have only one earth and we should 什么 to protect it

do our best

try our best 应该是尽我们全力、或者try
希望采纳O(∩_∩)O谢谢

do our best
try our best
do what we can
do all we can
make every effort
以上这些都可以

try