adj. (指廁所等)有人用的;已訂婚的;(指電話)占線的;忙碌的;
v. 與某人訂婚;保證,約定;從事( engage的過去式和過去分詞);吸引或引起(注意、興趣等);
"The old lady engaged herself in making clothes for her children."
這位老太太忙著為孩子們做衣服.
近義:betrothed, affianced, occupied, bound, obligated, pledged
反義:quit, unattached, uncaught, clear, disengaged, free