副词
1. Sam is as rich as Alexander.
山姆像亚历山大一样富有。
介词
1. She didn't think much of him as a painter.
她对他作为一位画家评价不高。
连词
1. Tired as he was, he sat up late.
他虽然疲倦,可仍然很晚才睡。
2. You ought to do as Paul tells you.
你应按照保罗吩咐的做。
代词
1. He has earned as much money as I have.
他赚的钱和我赚的一样多。