This is his sunset tour after fifty years as a singer.

这是他五十年歌手生涯结束前最后一次巡回演出。

《牛津词典》

The tour groups have mostly left by late afternoon so, if you have time, stay for a beautiful sunset as the sun sinks down behind the mountains …

大部分的旅游团队都会下午晚些的时候离去，所以如果你有时间可以呆到傍晚，会看见美丽的夕阳美景，太阳会慢慢的落到山后。

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Richards is a guide with Understand Down Under, a company that runs the Moonwalk, a monthly, full moon, sunset to sunrise tour of Royal National Park.

BBC: Moonwalk in Sydney's Royal National Park

Have a "pinch me" moment as you view the Wat Mahathat temple at sunset, and then gingerly cruise the streets of Old Town on a bicycle tour before resting at The Legendha Sukhothai Resort.

BBC: Daily deal: A getaway in Thailand

The tour ends with a hike to one of the tallest temples to watch the sunset over Lake Yaxha.

BBC: Sleep at the base of a Maya temple