As a great ,Thomas Edison made a difference to our life.(发明家)
他当时别无选择只能放弃那份工作.
He then.
一些人认为成功与运气有关.
Some people think .
对她来说,要分发这么多书是多么困难啊!
How so many books!
你从北京回来多久了?
from Beijing?
我理解上次我父母的想法为什么与我的不同.
I understand last time.