- 重点词汇
- 轻型
light-duty; light
- 消声
deaden a sound/noise; diminish/eliminate/muffle a sound
- 价格
price
- 多少
number; amount; more or less; somewhat; in a way; to a degree; a little; slightly; how many/much/long; how many; how much
- 客服
customer service
- 微信
WeChat
- 安全
security; safe; secure; unthreatened
- 保密
maintain confidentiality/secrecy; keep secret