开阔眼界 broaden one's horizon ; widen one's horizon ; open up one's eyes ; broaden their horizons 开阔海湾 open bay ; open sound 开阔褶皱 broad fold ; open fold ..
2
?广开眼界
广开眼界 one's field of vision is vastly enlarged.; widen one's horizon 土大黄苷,土大黄素 rhapontin ..
3
?长见识
... be no exception不例外 widen one's horizon开阔眼界/长见识 skilled worker技术工人/熟练工人 ...