你训练数学竞赛下周开始的翻译：You've trained mathematics competitions starting next week 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Mathematics competition next week you start training

You've trained mathematics competitions starting next week

You train mathematics competition next week to start

Your training starts next week mathematics competition

You've trained mathematics competitions starting next week