他对英语如此感兴趣,以至于在空闲时间也未放弃自学。
He was _____________________________________ he didn’t give up teaching himself in his spare time.
He replied to my letter very (快速地).
She is so (幸运的) to take a photo with her favorite singer.
This activity showed us the (重要性) of protecting our environment.
无论你遇到什么困难,你都应尽全力克服.
problems you meet, you should make an to deal with them.
坦诚地说,中国在许多国际事务中起着越来越重要的作用.
To be , China is playing a more and more important in many international affairs.