You can take it in turns to babysit.你们可以轮流代人照看孩子。

I promised to babysit for Mrs Plunkett.我答应给普伦基特太太看孩子。

My friend asked me to babysit for her six-month-old son.朋友让我照看她六个月大的孩子。

She had been babysitting him and his four-year-old sister.她一直在照看他和他四岁的妹妹。