Housework为不可数名词，不可以加s，housework意为家务劳动；家务事。 Working mothers are used to juggling their jobs, their children\'s needs and the...
Housework为不可数名词，不可以加s.意为家务劳动、家务事。 例句 Housework is a never-ending task. 家务活做起来真是没完没了。 They share the housewor...
bad behavior 坏行为； 例句 We should not reward bad behavior. 我们不应当奖励坏的行为。 Discourage bad behavior. 批评不好的行为。 Too often we on...
