Explanation: See "forgetful." Source: "Dream of Red Mansions" is now the seventh second time I actually confused! Forget lost three four catches complain Jingbu big as the first of the. " Examples: She often ~, broke things, barley paste fried in the pan, squeeze milk is not clean, even cutting the grass will knife lost. ★ Liu, "Central Fund"
No. 2
Described as careless careless act, not lost it, that is, forget that. With the "forgetful."