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handy

useful or convenient

adjective.有用的；方便的，便利的

First-time visitors to France will find this guide particularly handy.

初次來法國的遊覽者會發現這本旅遊指南很有用。

to do a calculation to get an answer to a mathematical question

phr.計算出

We need to work out the total cost of the project.

我們需要算出這項工程的總造價。

to repeat the words that someone else has said or written

verb.引用，引述，援引

She worked, to quote her daughter, "as if there were no tomorrow".

用她女兒的話來說，她工作起來「就像沒有明天似的」。

verb.舉出，舉證

Quote me one organization that doesn't have some bad managers.

請給我舉出一個沒有不善管理的經理的機構來。

a question, often expressing doubt about something or looking for an answer from an authority

noun.疑問，問題

If you have any queries about your treatment, the doctor will answer them.

您如果對治療有任何疑問，醫生將會做出解答。

to seem to see, hear, feel, or smell something that does not exist, usually because you are ill or have taken a drug

verb.（因生病或吸毒而）産生幻覺

Mental disorders, drug use, and hypnosis can all cause people to hallucinate.

精神失常、吸毒和催眠術都可以使人産生幻覺。