- 重点词汇
- 锂电池
lithium battery; lithium cell; Liion battery; rechargeable battery
- 保护
protect; secure; safeguard; conserve; preserve; shield; defend; guard; shelter; screen; protective; defensive; safeguarding; protection; defence; conservation; preservation; conservancy; wardship
- 怎么
how; why; what; what about; how about
- 修复
repair; restore; renovate; make good; recondition; reinstate; rehabilitate; reconstruct; restoration; rehabilitation; reconstruction; reparative; reconstructive