Unisar
联合(石油公司)芳烃饱和(法)
🗣️ 情景例句
lots of things to do.
许多事情要做。
I go downstairs and have my breakfast.
我下楼吃早饭。
John is a Canadian. He lives in a tall building in the city of Toronto.
约翰是加拿大人。他住在多伦多市的一幢高楼里。