ability n. 能力，才干 She is a woman of ability.
她是个能干的女人。
He has great ability in teaching English.
他在英语教学方面有特别的才能。
business n. 生意，商业，事情
Let’s get down to business.
让我们谈正事吧。
I’m dreaming of owning my own business.
我梦想着拥有我自己的生意。
busy adj. 忙碌的，临时占用的
I’m busy preparing for the TOEFL.
我忙着准备托福考试。
No matter how busy you are, never neglect your health.
不管你有多忙，永远不要忽视健康。
【额外成就感】
☆ Don’t bother me. I’m busy!
别烦我，我忙着呢。
☆ I was too busy to call you last night.
昨晚我太忙了，没时间给你打电话。
☆ We’re busy with our new project.
我们忙着我们的新项目。
☆ He was too busy talking to notice the time!
他太忙于谈话，顾不上注意时间。
☆ What are you busy with these days?
你们最近忙些什么？
☆ I tried to call him, but the line was busy.
我试过打电话给他，但电话占线。
