I secretly determined: defects must be more than her.

我暗暗下定决心：瑕疵比赛的时候一定要超过她。

youdao

I secretly determined: I have to call less fight for a small charge CARDS.

我暗暗下决心：我一定要少打电话，争取少充卡。

youdao

Therefore, I have secretly determined to make sure I shuttlecock higher level of technology.

于是，我便暗暗下定决心，一定要让我踢毽子的技术更上一层楼。

youdao