| 1. | It is unsanitary to eat without washing one 's hands . 饭前不洗手,不卫生。 |
| 2. | He washed his hand and wiped it on his trousers . 他洗一洗手,在裤子上擦干。 |
| 3. | The boss and his son were washing their hands at the sink . 老板跟他儿子正在水槽边洗手。 |
| 4. | Wash your hands before dinner . 吃饭前洗手。 |
| 5. | Wash your hands before meals . 饭前洗手。 |
| 6. | When i went back after cleaning my hands, mother was sitting in her rocker . 我洗手回来时,母亲坐在摇椅上。 |
| 7. | Faber entered the house, hung his hat on the hall-stand, washed his hands and went in to tea . 费伯走进楼房,把帽子挂在门厅的衣帽架上,洗了洗手,然后进去吃茶点。 |
| 8. | A : washing your hands before you eat is very sanitary 吃东西前洗手是很卫生的。 |
| 9. | 3 . keep hands clean and wash hands properly 3 .保持双手清洁,用正确的方法洗手。 |
| 10. | Wash your hands before you handle my books , please 在拿我的书之前,请你先洗手。 |