1. The alley behind the restaurant was the grubbiest place I had ever seen.
那家餐厅后面的小巷是我见过最脏的地方。

2. I couldn't believe how dirty the hotel room was - it was the grubbiest room I had ever stayed in.
我简直无法相信这个旅馆房间有多脏 - 这是我住过的最脏的房间。

3. After playing in the mud all day, the children were the grubbiest they had ever been.
玩了一整天的泥巴，孩子们变得最脏了。

4. The old abandoned house was the grubbiest building in the entire neighborhood.
这座废弃的老房子是整个社区里最脏的建筑。

5. She refused to eat at the grubbiest restaurant in town, opting for a cleaner option instead.
她拒绝在镇上最脏的餐厅吃饭，选择了一个更干净的地方。

6. Despite its reputation as the grubbiest city in the country, there was still a charm to be found in its gritty streets.
尽管它被誉为这个国家最脏的城市，但在其破旧的街道上仍然能找到一些魅力。