翻译：如果你到欧洲旅游，你会不禁惊叹那儿一尘不染的街道。(marvel at)

If you travel to Europe,you will marvel at its spotless streets.

If you make a visit to Europe, you will marvel at the spotless streets there.

纯熟扯淡 你忽悠谁呢 在干净你会去舔吗
再说看着干净就能说明环境好吗

If you make a visit to Europe, you can't help marveling at its spotless streets.