我认为这串钥匙一定是保罗(Paul) 的.
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He is so clever that he can work out the problem e .
Teahouse is one of Lao She's most famous p .
This week's match is more b than last week's.
The spaceship has already (着陆,降落) on the moon.
Her home is the closest to school,so she often (走路) to school.