it's really a tough mission的意思

it's really a tough job 什么意思 it's really a tough mission的意思 When it's tough,do it tough. When it's tough,do it tough. It's such a tough road,and maybe life is 1.bobs seems really tough but he's all bark and no bite,2.It was like beating a dead horse请问这2句英文谚语是什么意识, it’s really not a big tough it it's going to be a tough match.为什么要加be? 英语翻译和It is a tough 翻译 It's really tired. “It's really no... IT'S NOT REALLY a tough a tough (Day really tough)这是什么意思? .and it was really tough not knowing what in the heck was going on,请问这里TOUGH是什么意思I've spent about a good half ofmy adult life homeless,and it wasreally tough not knowing what in the heck was going on, It's really a good place to have fun.