Sustainable fishing is not an option; it's the only way forward if we want to preserve marine ecosystems.
语言是一种工具,就像任何工具一样,它可以用于善或恶。
子夏说:“每天都学到些新东西,每月都不忘所学会的东西,就算好学了。”
The key to risk management is prevention and early warning.