bound to
1．under the obligation；obliged有义务的；受到约束的
We are bound to help them overcome the difficulties．我们有义务帮助他们克服困难。
2．sure to；determined to 一定的；决心要
Are you bound to stay at the office so late？你必须在办公室呆到这么晚吗？
The girl is bound to win a prize medal．这女孩决心要获得奖章。
Under the leadership of the Party，the Chinese people are bound to win the victory．在党的领导下，中国人民必定取得胜利。
He is bound to succeed in doing the experiment．他一定会试验成功。
3．destined for驶往
She stood on the seaside，watching the ships bound to distant lands．她站在海边，目送船舶驶向遥远的国度。