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[计] 块校验字符, 盲目抄送
🗣️ 情景例句
She is a fantastic swimmer.
她游泳游得非常好。
The fox is known by his brush.
狐狸只因尾巴大，所以人人认识他。
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。