need的過去式

　　need例句分享

　　We need to take a more global approach to the problem.

　　我們需要更全面地看這個問題。

　　Need I pay the whole amount now?

　　我必須現在全部付清嗎？

　　I feel a need to talk to you about it.

　　我覺得有必要跟你談談那件事。