Dogbolt
直角固定螺栓, 止动螺栓
🗣️ 情景例句
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
What a delicious supper! Next time you must come to us.
多好吃的一顿饭呀！下次你要到我们家作客啊！