When are you going to start on your journey?你们哪天去旅行 啊 ?Be thrifty and hardworking in whatever undertaking you are to start on.办任何事都要勤俭.Don't think this job a piece of cake. You'll have to rack your brains once ...

v.开始进行，找机会与…吵架...

start on的音标：start on的英式发音音标为：[stɑ:t ɔn]start on的美式发音音标为：[stɑrt ɑn]...