1、resolve

解決

We must find a way to resolve these problems before it's too late.

我們必須及時找到解決這些問題的方法。

They hoped the crisis could be resolved peacefully.

他們希望這場危機能夠得到和平解決。

決定;下定決心

She resolved to report the matter to the hospital's nursing manager.

她決定把這件事匯報給醫(yī)院的護士長。

She resolved that, if Mimi forgot this promise, she would remind her.

她決定，如果米米忘記了這個承諾，她就提醒她。

（使）分解為

like a musician resolving a confused mass of sound into melodic or harmonic order.

就像音樂家那樣將混亂嘈雜的聲音變成優(yōu)美和諧的旋律

Each of the spirals of light resolved into points.

每一束螺旋光都分解成了光點。

2、exchange

交換;互換

We exchanged addresses and Christmas cards.

我們交換了地址和圣誕賀卡。

The two men exchanged glances.

那兩個男人互相掃了一眼。

調換，交換，更換（尤指更好或更令人滿意的東西）

the chance to sell back or exchange goods.

回銷或調換商品的機會

If the car you have leased is clearly unsatisfactory, you can always exchange it for another.

如果你對租借的車明顯不滿意，可隨時另換一輛。