Arteriae angularis
[医] 内眦动脉
🗣️ 情景例句
I'll be back
我会回来
Know something like the palm of one's hand.
熟知其事，了如指掌。
The crowd began to shout, but the drunk was unaware of the danger.
人们开始大叫起来，但醉汉却没有意识到危险。