Blocknut
保险螺帽, 防松螺帽
🗣️ 情景例句
Just Malcolm Stewart.
就是Malcolm Stewart。
This is a very pleasant restaurant.
这里是令人舒适的餐厅。
He had no sooner returned than he bought a house and went to live there.
他刚一回到英国便买下了一幢房子住了进去。