Thatisverysensibleadvice.Mostpeoplewillcometonoharmaslongastheytakecare.Ishan'tletyourideyourbikeontheroadunlessyouwearahelmet.Ifyoufalloff,yourheadwillhitthegroundhard.Youmustprotectitagainstinjury.assoonas的常见用法 assoonas引导时间状语从句,意为“一……就……”。引导时间状语的连词包括when,while,until...
BBC一分钟语法课 - Unless 和 As long as的用法 i, I'm Georgina from BBC Learning English. In today's lesson, we look at the difference between 'unless' and 'as long as'. Unless and 'as long as' can be used to replace 'if' in different situations. Let's have a look at some exa...
unless和as soon as的常见用法unless和as soon asunless的常见用法unless引导条件状语从句,意为除非,如果不。unless ifnot。Youll fail in English unless you