请英语高手帮我翻两个句子,先谢过翻转,倒过来turn…upsidedown受挫breakdown如果你想逆转比赛的胜负,你就要千方百计的挫败对手的士气setouttodo着手做打下…的基础laythefoundationof中国

Question

请英语高手帮我翻两个句子,先谢过
翻转,倒过来 turn…upside down 受挫 break down如果你想逆转比赛的胜负,你就要千方百计的挫败对手的士气
set out to do 着手做 打下…的基础 lay the foundation of
中国在九十年代开始着手于培育优秀网球选手,这为我们今天的辉煌打下了基础.
（一定要用到词组）

Answer 1

1 if you want to turn the result of this game upside down,you've got to break down the morale of your opponents2 China set out to educate some good tennis players,which laid the foundation of today's ...