第168页

信息发布者：
Start/Begin
much/good
hard/difficult
confident
reasons
time
ways/tips
experienced
suits
difference
operation
trained
/has trained
Blind
adult
coaches
achieving
introduction
meaningful
to improve
not to talk
necessary for us to for at least half
an hour
It's very difficult/hard for me to learn
without the help of
really careless of you to make so 
many mistakes
In their daily lives
save their pocket money
donate it to
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