Inthepast,peopleusedtotravelabroadtolookmanydifferences.Nowadays,placesallovertheworldaremoreandmoresimilar.Whatarethecausesofthesimilarity?Doyouthinktheadvantagesofthisproblemoutweighthedisadvantages?
Whatisnotthemeetingprocess?
Whatisthemainadvantageofradioads:（）
Workthroughlunch
Talkingtoforeignersisfunifyou____therighttimeandplace.
