undertake to

• vt. 开始做；承担；承诺

undertake to的用法和样例：

例句

1. Don't undertake to live with your mother-in-law, but if worst comes to worst, let your mother-in-law live with you.
   千万别想到跟岳母住一起; 可是万一最坏的事情发生的话，就让岳母跟你住一起吧。
2. Do not undertake to live with your mother- in- law, but if worst come to worst, let your mother- in- law live with you.
   千万别想到跟岳母住在一起; 可是，万一最坏的事情发生的话，就让岳母跟你住在一起吧。
3. Next he undertook to pay off the debts.
   然后他同意负责偿还债务。