n. any area of the body that is highly sensitive to pain (as the flesh underneath the skin or a fingernail or toenail)
s. accomplished rapidly and without delay
s. apprehending and responding with speed and sensitivity
s. easily aroused or excited
a. 快的, 迅速的, 敏捷的, 灵敏的, 急速的
adv. 快
n. 新长出的肉, 要害, 核心, 感觉敏锐部位
1. The quick brown fox jumps over the lazy dog.
快速的棕色狐狸跳过了懒狗。
2. I need a quick answer to my question.
我需要一个快速的答案来回答我的问题。
3. She finished her homework in a quick manner.
她以快速的方式完成了作业。