谁能告诉我about和around的区别以及其有关短语?老搞不清.好急!

谁能告诉我about和around的区别以及其有关短语?老搞不清.好急! around和about的区别 or so和around,about的区别 walk around 和walk about区别around 和 about区别 walk around 和walk about区别around 和about区别 around 和about 做大约的解释时有何区别? 谁能告诉我arrive at和take around还有do some sightseeing的区别及用法讲的直观点,能让人懂得 about 和 around 用法的区别为什么 There were a_____ 1000 people at the meeting .要填around而不是about. around与about 区别 go around 和travel around的区别 around the earth 和 around earth 的区别around earths 谁能告诉我乳酸菌和酵母菌的区别和作用, around和round的区别? around和round 的区别? round和around的区别! 谁能告诉我and 和or 用法上的区别? 谁能告诉我正有理数和正数的区别 谁能告诉我直接宾语和间接宾语的区别