Etics
abbr. 膨胀聚苯板薄抹灰；外墙外保温系统（膨胀聚苯板薄抹灰外墙外保温系统（External Thermal Insulation Composite Systems）
🗣️ 情景例句
Would you do me a favour look around your factory?
能否帮忙带我看一下你们工厂？
Are they all non-reserved seats?
他们全部不预订的吗？
Guess!
你猜！