Blocknut
保险螺帽, 防松螺帽
🗣️ 情景例句
That's wonderful!
真出色！
Please turn the light off when you leave.
离去时请随手关灯。
As a result, the fish just eat and eat and grow and grow in the lovely warm water.
结果是，这些鱼就在可爱的温暖的水流中吃呀吃，长呀长。