Acromioclavicular
[医] 肩[峰]锁[骨]的
🗣️ 情景例句
Poor Harry.
可怜的Harry。
Observation is the best teacher.
观察为良师。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。