(1) brand new 全新的 a brand-new car His clothes looked brand-new. (2) Wear + 面部表情 wear a smile/frown/grin etc His face wore a welcoming smile. (3) Start a fight 找架打 (4) so what? 那又怎样? (used to say that you do not care about something or think it is important) 'Your room looks a real mess, Tracey.' 'So what?' 'But, Paul, she's so much older than you?' 'What of it?‘ (5) move 舞步 Let me show you the new moves I learned today at the dancing class. (6) Guess what? 你猜咋了?(暗示接下来要说的话会出人意外) Guess what/you'll never guess who/what etc Guess what! Bradley's resigned. You'll never guess who I saw today. (7) now that 既然(既然如此,那就。。。) Now that we know each other a little better, we get along fine. I'm going to relax now that the school year is over. (8) Flow 思路 (the continuous stream of words or ideas when someone is speaking, writing, or thinking about something:) I didn't want to interrupt her flow, so I said nothing. (9) 公平的 It seems fair to give them a second chance. It's only fair that we tell him what's happening.