Jackson's safety triangle
[医] 杰克逊氏安全三角
🧩 词语组成解析
🗣️ 情景例句
Thanks a lot.
多谢，多谢！
What's done by night appears by day.
若要人不知，除非己莫为。
Latham made another attempt a week later and got within half a mile of Dover, but he was unlucky again.
莱瑟姆一周以后也作了一次尝试，飞到离多佛不到半英里的地方。