irresponsible
英 [ˌɪrɪˈspɒnsəbəl] 美 [ˌɪrɪˈspɑnsəbəl]
adj. 不负责任的,不可靠的
例句:
Many people have an irresponsible attitude towards marriage.
许多人对婚姻抱有不负责任的态度。
It is irresponsible to drive when tired.
疲劳驾驶是不负责任的行为。
That was irresponsible of him.
他太没责任心了。
He has been totally irresponsible.
他完全没有责任感。