Sources: Adso Chinese-English Dictionary; 英汉公共大词典; CC-CEDICT
I talked with my parents about my studying abroad.
Please write to me about conditions at your school.
Don't trust a man whose past you know nothing about.
He's always worrying about his daughter.
We were just about to enter the room.
There are about forty students in her class.
The dictionary he talked about isn't available in the library.
Don't conceal what you feel about it.
I walked about 1 mile.
What do you think should be done about it?