Neritidae
蜒螺科
🗣️ 情景例句
There was no way he could solve the problem.
他根本解决不了这个问题。
To youth I have but words of counsel -- work, work, work.
对青年人，我要奉劝几句话∶工作，工作，再工作。
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。