“最适宜”的英语可以翻译为：optimum ...

火车安全可靠、费用低廉，最适宜长途旅行。Trains are reliable, cheap and best for long-distance journeys.这一带最适宜种小麦.This area is most suitable for growing wheat.最适宜该环境的微生物将会存活下来。Those organisms that are most suited to the environment will be t...