irresponsible
🇺🇸
/ˌɪrɪˈspɑːnsəbl/
🇬🇧
/ˌɪrɪˈspɒnsəbl/
adjective
R
not careful about the results of your actions; not doing what you should do
Leaving children alone at home is irresponsible behavior.
将孩子独自留在家中是不负责任的行为。
translation
不负责任的