1. Because of this positive method, I eagerly answered all the questions I could, never worrying much about making mistakes.
    由于这种积极的教学方法，我踊跃回答各种问题，从不怕答错。

2. The state of the economy is very worrying.
    目前的经济状况令人十分担忧.

3. The proportion of imports to exports is worrying the government.
    进出口的比例令政府担忧。

4. His repeated absence (from school) is worrying.
    他一再缺课使人担忧.

5. It is no use inviting the politician or the professional or business man, who has been working or worrying about serious things for six days, to work or worry about trifling things at the weekend.
    同样，对于为严肃的公务操劳或烦恼了6天的政界人士、专业人员、商人来说，在周未再让他们为琐事而动脑子和忧虑也是无益的。