我要花一点时间感谢今天的主讲人，哈特先生和格雷女士。

I want to take a minute to thank the keynote speakers, Mr. Hart and Mrs. Grey.

youdao

我想要花多一点时间好好准备，迎接明年更艰苦更困难的挑战。

I want to spend a little more time to properly prepare to meet next year more difficult and more difficult challenge.

youdao

我想要花多一点时间好好准备，迎接明年更艰苦更困难的挑战。

I want to spend a little more time to properly prepare to meet next year more difficult and more difficult challenge.

youdao