- 重点词汇
- 保护
protect; secure; safeguard; conserve; preserve; shield; defend; guard; shelter; screen; protective; defensive; safeguarding; protection; defence; conservation; preservation; conservancy; wardship
- 校园
campus; schoolyard
- 环境
environment; surroundings; condition; setting; circumstance; medium; habitat; milieu; context; atmosphere; ambience; vibe; environmental; ambient
- 做法
practice; mode; course; way of doing sth.; way of making sth.; method of work
- 图片
picture; pic.; image; photo; photograph; illustration; artwork; graphic; imagery; pictorial