重點講解:
1. on a diet (為減輕體重的)限制飲食,節食;
Have you been on a diet? You've lost a lot of weight.
你最近在節食嗎?你瘦了好多 。
2. take part in 參加;參與;
They returned to ta ke part in the season's opening game.
他們回來參加本賽季的開幕賽 。
3. lose weight 體重減輕;
Some people can diet like crazy and not lose weight.
有些人拼命節食也不能減肥 。
4. in the hopes of 懷著(…發生的)希望;
A new study shows that pigeons will also pass up a sure thing in the hopes of a big payoff.
一項新研究顯示,鴿子也會為了獲得更大的回報而放棄一些近在眼前的好處 。