Salutiferous
a. 有益的
🗣️ 情景例句
Look,
看，
Goodbye. Thanks again for everything.
再见了，再次感谢你所做的一切。
But even the mosquito has been subdued by attention to drainage and by chemical sprays.
然而即使蚊子，也由于我们注意清理污水和喷洒化学药品而被制服了。