他假设英国到中国的航班被永远的取消了，那我们就不得不想办法挣钱维持生计。
He assumed the flights from the UK to China had been cancelled forever, so that we had to find a way for earning our livings.
但是如果是从外部强迫的，那么那个人就会把它当做是一个职业，因为他必须生存，必须挣钱维持生计，一切都结束了。
But when it is forced from the outside and one takes it as a profession, because one has to live and one has to learn and earn one's living, one takes it over.
由于仅依靠推介这个养生法难以维持生计，他利用他精通八门语言来挣钱：翻译医学课本。
Since there was little chance of earning a living by simply recommending this regimen, he supplemented his income by using his fluency in eight languages: he undertook to translate medical texts.
应用推荐