Ordinary soldiers do not attend, and that's one of the things I think we must grasp immediately.

普通士兵没有权力参加,这点是我们必须要记住的

耶鲁公开课 - 古希腊历史简介课程节选

Can you recommend some activities that we must do while we're here?

你能推荐一些我们在这里必须要尝试的娱乐活动吗？

有很多旅行者 - SpeakingMax英语口语达人