China Targets Costly Tutoring Classes.
Parents Want to Save Them.
follow suit跟着做，照着做，仿效:to do the same as someone else has done，举个例子：•Budget companies have been so successful that other airlines have had to follow suit and lower their fares.廉价航空公司很成功，其他航空公司只得仿效，降低票价。
relentless严格的; 无情的; 坚决的: strict, cruel, or determined, without ever stopping，举个例子：•her relentless determination to succeed她要成功的坚定决心
be overwhelmed by sth〔问题等〕使不可解决，使应接不暇，压垮: if work or a problem overwhelms someone, it is too much or too difficult to deal with，举个例子：•We were overwhelmed by the number of applications.申请书多得让我们应接不暇。•They would be overwhelmed with paperwork.这些文书工作将使他们穷于应付。
overhaul 可以用作名词或者动词，表示〔制度或方法的〕彻底改革: when a system or method is changed in order to improve it，比如：•an overhaul of the tax system税收制度的全面改革。•All the community's decision-making institutions need to be overhauled.社区的所有决策机构都需要进行彻底改革。