Lockgates
(lockgate 的复数) n.(运河等的)闸门
🗣️ 情景例句
Then you retired.
然后你退休了。
Whatever man has done man may do.
天下无难事。
No! But the children are not alone. There are some animals on the island.
没有！但岛上并非只有孩子们。岛上还有一些动物。