重点讲解：
1. lag behind 落后；赶不上；
例句：We still lag behind in this respect.
在这方面，我们还比较落后&;IU&rx_MFX0G]W。
2. by far 到目前为止；
例句：It was by far the worst speech he had ever made.
这是他迄今发表过的最差的演讲]PK|*paY4w8F4+XUg。
3. according to 据…所说；依据，依照；
例句：The policeman quickly blocked in the criminal according to the witness.
根据目击者的叙述，警察很快就勾画出那个罪犯的轮廓Ks_A-jr~NokTX。
4. apply for 申请；请求；
例句：They apply for permission to use the tennis court.
他们申请借用这个网球场gRl*GS%5HpwkAS,A。
5. in addition 另外；加之；除…之外；
例句：In addition, we supply small parts for replacement.
此外，我们还提供备用小零件D9j-MSa(ifx.。
6. benefit from 获益；对…有益；有利于；
例句：Many families in need benefit from his charity.
许多有需要的家庭因为他的善举而受益B)8o=b^S=@u。