【導(dǎo)讀】putone’sfootinit,it指代前面的mouth;putone’sfootinone’smouth意。思是“說錯話,失言,犯使人難堪的錯誤”。everytime在句中作連詞,引導(dǎo)時間狀語。假使你不開口,就決不會說錯話。①由“不定代詞+time”:eachtime,everytime,anytime等。②由“介詞+time”:atthetime(在??③由“序數(shù)詞/形容詞+time”:thefirsttime(第一次),lasttime(上次),nexttime(下。④由“the+瞬間動詞”:themoment,theinstant,theminute(一??5)cheerup(使)高興起來;(使)振作起來;(設(shè)法)阻止;打消做??