When first ______ to the market, these new products in their company enjoyed a great success.
There are 61 million “left-behind children” in central and western China,the adults have to seek jobs in the cities.
So in the darkness that he didn’t dare to move an inch.
I didn’t know his telephone number, otherwise I him.
—Is the money your parents give you enough? —No, I have to have a part-time job to my school expenses.
A computer can’t remember who ; it simply does what .