Ventil
n. 活瓣
🗣️ 情景例句
Let's do lunch sometime.
什么时候我们一起吃午饭吧。
A disease known is half cured.
病情确诊断，治病好一半。
The story of a poor family that acquired fame and fortune overnight, dramatically illustrates the power of the press.
下面这户穷人一夜之间出名发财的故事戏剧性地说明了新闻报道威力。