爵士: knight, Sir, (loanword) jazz...
进出口: import and export...
碍事: (usu used in the negative) to be of importance or to matter, to be in the way, to be a hindrance...
多么: how (wonderful etc), what (a great idea etc), however (difficult it may be etc), (in interrogative sentences) how (much etc), to what extent...
挑选: to choose, to select...
援助: to help, to support, to aid, aid, assistance...
救护车: ambulance...
床单: bed sheet...
过关: to cross a barrier, to get through (an ordeal), to pass (a test), to reach (a standard)...
歉意: apology, regret...