1.做调查\x09do a survey2.合计\x09add up3.不得不\x09have got to4.遛狗\x09walk dog5.关心；挂念\x09be concerned about6.平静下来\x09calm down7.去度假\x09take a vacation8.照顾；照管\x09look after9.许多\x09...