积累固定搭配

wear and tear　　 磨损，日久损耗

do sth from scratch　　从头开始做某事

be split on/over sth 　　在...上有分歧

take a glance at sth　　瞥见、看见

catch a glimpse of sth　　瞥见

it turns out that ...　　原来

keep track of 　　了解...的动态、与...保持联系

keep hold of　　抓住、握住

keep pace with　　与...步调一致

to a certain extent　　在一定程度上、再某种程度上

be at a loss　　不知所措

organic agriculture　　有机农业

fall to do sth 　　没有做到