Phthalal
邻苯二亚甲基
🗣️ 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我们有几套欧洲旅游计划选择，时间从10天到3个星期。
To iron clothes
熨衣服
How long are you staying in Xi'an?
你要在西安呆多久？