每日必背

1. 为了彻底戒烟，他从不和抽烟的人出去。 2. 半夜一个盗贼闯入了那家属于汤姆公司的大楼。 3. 他很可能被禁止出席会议。 4. 受邀参加会议的人数减少到了50。 5. 据报道每四个烟民中就有一个死于吸烟。也就是说， 吸烟有害我们的健康。 6. 众所周知，他过去对毒品上瘾。

1) As we all know/As is known to us all, he used to be addicted to drugs. 2) It is known to us all that he used to be addicted to drugs. 3) What is known to us all is that he used to be addicted to drugs.