
Refer to: to look at something or ask a person for information 查閱;參考;征詢
You may refer to your notes if you want. 如果需要,可以查閱筆記.
to refer to a dictionary/an expert 查閱詞典;征詢專家的意見
go over something: to examine or check something carefully 仔細檢查(或審查、查閱)某事
Go over your work before you hand it in. 把作業仔細檢查后再交.
get to the bottom of something: to find out the real cause of something, especially something unpleasant 找到起因;挖出禍根