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[纺]经向波纹
🗣️ 情景例句
Are the people friendly in China?
中国的人们友好吗？
The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。