responsible [同]accountable

　　adj. having the job or duty of doing sth. or taking care of sb. /sth. ，so that you may be blamed if sth. goes wrong有责任的；承担义务的

　　Even if parents no longer live together. they each should continue to be responsible for their children. 即使父母不再共同生活，他们也要分别对子女负责。

　　gamble [同]bet, try one's luck

　　v. to spend（money）by playing games of chance, etc. for money用（钱）赌博

　　He gambled all his winnings on the last race. 他把赢得的钱全压在一场赛马上了。