1·We all need a healthy environment.
我们都需要一个健康的环境。
2·How does Douyin keep a healthy environment for its users?
抖音如何为用户维护健康的环境？
3·In my opinion, Douyin should check the videos before they are uploaded (上传) in order to keep a healthy environment for its users.
在我看来，为了给用户提供健康的环境，抖音应该先审核再上传视频。
4·Healthy environment is also important.
健康的生活环境也很重要。
5·That save time and healthy environment.
即省时又健康又环保。
6·It's a human right to live in a healthy environment.
在健康环境中生活是人类的权利。
7·Harvested by healthy bees from healthy environment.
取自于健康环境下的健康蜜蜂。
8·A healthy environment is important for our survival.
健康的环境对我们的生存很重要。
9·Schools should be surrounded by a pure and healthy environment.
学校周围的环境应该是纯洁而健康的。
10·Planting trees is the basic thing to provide a green and healthy environment.
植树是提供绿色、健康环境的最基本要素。