Rayl
n. [物]瑞利(比声阻抗的单位)
🗣️ 情景例句
Gerald.
Gerald。
I'm twenty and proud that I've never fed myself!
我二十岁了，但是，以从来不会自己挣钱吃饭为傲。
Many people believe that overweight results from overeating and stress.
很多人认为肥胖超重是因为吃得过多和压力造成的。