Time how long it takes you to answer the questions.

　　記一下自己回答這些問(wèn)題所需的時(shí)間。

　　It's time we got on to the question of costs.

　　我們?cè)撚懻摮杀締?wèn)題了。

　　I spent most time on the first question.

　　我在第一個(gè)問(wèn)題上花的時(shí)間最多。

　　I need a simple yes or no to my questions.

　　我的問(wèn)題只需要簡(jiǎn)單地回答是或不是。