Otter taught English during an extended stay in Vietnam.

奥特小姐在越南的延住逗留期间，就当起了英语老师。

Ms. Otter taught English during an extended stay in Vietnam.

奥特小姐在越南的延住逗留期间，就当起了英语老师。

Would a 'Team Clean' approach used by the Extended Stay brands work at your hotel?

长住型酒店品牌采用的‘团队清洁’法是否适用你的酒店？

The fee should be required on a second repeat visit or after a portion of an extended stay.

会费可以在会员第二次到访的时候或者是延期居住了一段时间之后收取。

Hospitals provide specialist treatments, or treatment for which any kind of extended stay is required.

意思是说医院提供专家治疗，或者…后面这半句意思不是很明白。