Caltrops
n. 三角钉
🗣️ 情景例句
No. This is five-two-one double eight three-five.
不，这里是521-8835。
Those flowers look pretty but don't give off a nice smell.
这些花看似漂亮，但是气味并不好。
It is impossible to make more than the wildest guess at how many they kill, but they are hungry creatures, not content with only three meals a day.
它们一年中消灭了多少昆虫，我们简直无法猜测，它们是吃不饱的动物，不满意一日三餐。