1. again and again

再三地，反復地

eg. So interesting was this book that I read it again and again.

這本書是如此的有趣，以致于我讀了一遍又一遍。

eg. You would be inclined to put that team on new projects again and again.

你可能會傾向于把這樣的隊伍一次又一次放到新項目中。

2. across the world

世界各地；全世界；整個世界

eg. And what we want to do is unleash the talent and creativity that exists across the world, in every community.

我們要做的是釋放存在于全世界、存在于每一個社區的才能和創造力。

eg. The damage has not only been to the air the Chinese breath or the water in their rivers, but also to its reputation across the world.

受到損害不僅僅是這些中國人呼吸的空氣，或者是在他們河流中的河水，而且是中國在整個世界的名聲。

3. have to

必須；不得不；只好

eg. You have to consider what to do next.

你必須考慮下一步該做什么。

eg. You have to keep after your son if he refuses to be housebroken.

如果你兒子不服管教的話，你必須整天跟在他的身邊。