Jackson's safety triangle
[医] 杰克逊氏安全三角
🧩 词语组成解析
🗣️ 情景例句
She is not able to take your call at the moment.
她现在没办法接你的电话。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
The only way to do this was to operate.
搞清的唯一办法就是手术。