Lockgate
n. (运河等的)闸门
🗣️ 情景例句
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
Laws catch flies and let hornets go free.
法网只捕蝇，黄蜂由它去。
Look! The bus is coming!
看，车来了！