1）翻译下面的句子：
在这个竞争激烈的世界，只有适者才能生存。
In this cut-throat world, only the fittest will survive/prevail.
2）场景：
由于目前求职市场的竞争日趋激烈，公务员依靠稳定的收入、较高的社会地位和福利待遇成为众多大学生的工作首选。
In a cut-throat employment market, the civil service has become one of the most popular professions for university students because it offers a stable income, social status and good welfare.
