You are a rare visitor.

你可是个稀客。

youdao

The caterpillars are a rare visitor from southern England and have no natural predator.

BBC: Natural invasion causes health problems

The red-veined darter is a rare visitor from southern Europe and was spotted at Brecknock Wildlife Trust's Brechfa Pool nature reserve above Llyswen.

BBC: Rare dragonfly visitor at reserve

On its website, the John Muir Trust said Ben Nevis has rare and sensitive wildlife and warned that high visitor numbers contributed to erosion.

BBC: Three Peaks Challenge on Wanderlust endangered list