▲翻译：对我而言，这部电影不仅展示了难忘的场景，还时刻提醒我们不要牺牲生态环境来开发旅游业。

▲这里的 that 引导的是同位语从句，对提醒（reminder）的内容进行补充说明。例如：

• The cold served as a reminder that winter wasn’t quite finished. 寒冷提醒人们，冬天还没有结束。

• Occasional bursts of gunfire are a reminder that the rebels are still active. 零星的炮火提醒人们，叛军仍在活动。

• The waiters were clearing the tables, which served as a reminder that it was time to leave. 服务员在收拾桌子, 提醒顾客该走了。

• Violence has broken out in the capital, a stark reminder that the religious tensions are refusing to go away. 首都爆发了暴力事件，这给了人们一个严酷的提醒——宗教紧张局势还在持续。

▲如果 reminder 的内容是疑问句，则不能直接用同位语从句，而要用介词 of 引入。例如：

• The incident served as a timely reminder of just how dangerous mountaineering can be. 这次事故及时地提醒了人们登山运动有时会多么危险。

▲很多能带同位语从句的名词，可以转换成动词，同时从句变为宾语。

reminder 的动词 remind 也不例外，但是要求间接宾语。例如：

• Passengers are reminded (that) no smoking is allowed on this train. 旅客们请注意，本次列车禁止吸烟。

• Can someone remind me what I should do next? 请谁告诉我下一步该做什么好不好？