问题描述：
谁能帮我解释几个短语和几句话?Thank you!
do me a favour
post mail
make a big decison
pass quickly
the whole day
a sigle room/bed
keep one's promiss
word line
decision
ciggrrette
do me a favour
post mail
make a big decison
pass quickly
the whole day
a sigle room/bed
keep one's promiss
word line
decision
ciggrrette
问题解答：
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