1.commitment to 恪守承諾

The only guarantee that he won't is robb's commitment to marry frey's daughter.
弗瑞承諾可以不這么干，唯一的條件是羅伯答應(yīng)與他的女兒結(jié)婚。

So the company increased its commitment to developmental assignments and invented new ones.
因此，公司增加了對發(fā)展性任務(wù)和新開發(fā)任務(wù)的投入。
2.combine to 結(jié)合

Proposals that the savings banks combine to start a commonly owned online bank have so far got nowhere.
然而聯(lián)合所有儲蓄銀行開辦一間國有的網(wǎng)上銀行的提案至今仍被擱置。

The detector and arrays combine to make the icecube neutrino observatory.
探測器和陣列共同構(gòu)成了冰立方天文臺的主體部分。

3.wrap up 包裹；圓滿完成

Make sure you wrap up in the cold wind.
冷風(fēng)中，你一定要穿暖。

Please wrap up this sweater for me.
請為我把這件毛衣包起來。

4.manage to 達(dá)成，設(shè)法

The rest of europe may well manage to muddle through.
而歐洲其余國家也許能很好地設(shè)法渡過此難關(guān)。

Many people wonder why google didn't manage to build successful social services.
很多人不知道為什么google沒能在社交網(wǎng)絡(luò)領(lǐng)域取得成功。