1.look into 調查；觀察；窺視

He looked into the box to see if the tool was there.
他朝箱子里看，看看工具是否在里面。

The police are looking into the pearl robbery.
警方正在調查這起珠寶搶劫案。

2.hope to 希望

That’s what I hope to do.
這就是我希望要做的事情。

The police hope to identify the body by the gold fillings in the teeth.
警方希望通過死者牙齒里的黃金填充物來辨認其身份。
3.promise to 許諾

She broke her promise to me.
她沒有承擔對我的許諾。

I only honoured my promise to your father.
我只不過完成了我對你父親的承諾。
4.call for 要求；需要；提倡

He sat down and called for some beer.
他坐下來要了一些啤酒。

The crew of the ship are calling for a raise in pay.
這艘輪船上的全體船員正在要求增加工資。