(pos:形容詞)<explanation>yue:行動#快捷eng:rapid; swift; speedy<eg>yue:反應迅速 (faan2 jing3 seon3 cuk1)eng:rapid reaction<eg>yue:火勢迅速蔓延。 (fo2 sai3 seon3 cuk1 maan6 jin4.)eng:The fire spreads quickly.