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初中 Junior Highn. 聊天热线；青少年热线交谈服务
🗣️ 情景例句
I majored in economic and trade English.
我主修的是经贸英语。
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
There is a zoo, an art museum, a boating lake, a smaller lake for model boats and, in winter, an ice-skating area.
还有一个动物园、一座艺术博物馆，一个供人划船用的湖。另有一个比较小的湖，供人们玩模型船艇，冬天就成为滑冰场。