will + V表示意愿、请求、或承诺

Don't be afraid; I will protect you.

不要怕，我会保护你。

Don't worry; I'll help you. 别担心，我会帮你。

"The telephone is ringing." "I'll get it."

「电话铃响了。」 「我来接。」

Will you wait here until he comes?

你愿意在这等到他来吗？

Will you pass me the pepper?

把胡椒递给我好吗？

I'll let you know as soon as I know the result.

我一知道结果就会通知你。

I will lend you my car if you need it.

如果你需要，我可以借我的车给你。

I promise I will lend you the money.

我答应一定会借钱给你。

I promise I will pay you back next Friday.

我保证下礼拜五还给你。