Lockgates
(lockgate 的复数) n.(运河等的)闸门
🗣️ 情景例句
Sure.
当然记得。
Lack of knowledge is darker than night.
没有知识比黑夜还要黑。
However, there are undoubtedly some wrong ways,
然而，却毫无疑问地有几种错误的方法。