Many students have problems with their posture that work against them as they try to develop technique.
英
美
- 许多学生有问题,他们的姿态对他们的工作,他们努力发展技术。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries