词汇	大型活动
释义	大型活动 large-scale activity
随便看	Is your TV set earthed? Is your uncle a high school principal Is your uncle a high school principal? Is your unit capacity up to our demands? Is your watch fast Is your watch fast? Is your watch going Is your watch going? is your watch going ? Is your watch going ? Is your watch reliable Is your watch reliable? Is your watch right Is your watch right? Is your watch slow Is your watch slow? Is your writing concise Is your writing concise,precise and explicit? Is your writing concise, precise and explicit Is your younger sister of age yet Is your younger sister of age yet? isz Isza Is Zadak his friend Is Zadak his friend?