時差反應是每個國際旅行者可能遇到的問題。翻譯
The problem of Jet Lag is one every international traveler comes across.
暫無解析
Ataskofthepostofficestaffisto_(class)mailaccordingtotheplacesitistogo
Whenapersonimmigratestoanothercountry,heshould_(conscious)adapthimselftothenewenvironment
Thereisanincreasing_(tend)forwomentohavechildrenlaterinlife
_______(safe)needstobeimprovedontherailwaysinthatcountry
Somestudentsfromaskingquestionsinclass.（）
