Exorbitant housing prices have created an acute shortage of affordable housing for the poor.

　　過(guò)高的房?jī)r(jià)使窮人負(fù)擔(dān)得起的房源嚴(yán)重短缺。

　　It could make extra training and instruction affordable.

　　它使人們負(fù)擔(dān)得起額外的培訓(xùn)和指導(dǎo)費(fèi)用。

　　In the late 1970s, air travel became affordable for the average family in the UK.

　　從20世紀(jì)70年代末開(kāi)始，英國(guó)的普通家庭能夠負(fù)擔(dān)得起航空旅行的費(fèi)用。

　　He sketched out plans to give consumers more affordable choices.

　　他簡(jiǎn)述了幾個(gè)計(jì)劃，以給顧客提供更多符合其購(gòu)買(mǎi)力的選擇。