Lockgate
n. (运河等的)闸门
🗣️ 情景例句
What a lovely tradition!
多么可爱的传统
Just to be on the safe side.
为了安全起见。
Advertisers discovered years ago that all of us love to get something for nothing.
做广告的人们多年前就发现我们大家都喜欢免费得到东西。