.四级高频词组1. at the thought of一想到2. as a whole (=in general) 就整体而论3. at will 随心所欲4. (be) abundant in(be rich in; be well supplied with) 富于，富有5. access(to) (不可数名词) 能接近，进入，了解6. by accident(=by chance, accidentally)偶然地，意外. Without accident(=safely) 安全地，7. of ones own accord(=without being asked; willingly; freely)自愿地 ,主动地8. in accord with 与一致 . out of ones accord with 同。不一致9. with one accord (=with everybody agreeing)一致地10. in accordance with (=in agreem
