Velium
云幔
🗣️ 情景例句
Don't drink the tap water.
别喝自来水。
I often have supper at night.
我常常在晚上吃晚餐。
What is needed in the case of noise is a study of large numbers of people living under noisy conditions,
对于噪音问题，需要对大量生活在噪音中的人进行研究，