| 森林HSK 4 | sēn lín | forest; Classifiers: 片 | |
| 林业 | lín yè | forest industry; forestry | |
| 造林 | zào lín | forestation | |
| 吉林 | jí lín | Jilin province (Kirin) in northeast China, abbr. 吉 , capital 长春 ; also Jilin prefecture-level city, Jilin province | |
| 退耕还林 | tuì gēng huán lín | restoring agricultural land to forest |
| 1 | There are many caves in the deep forests. | |
| 2 | Pine forests are also beautiful in winter. | |
| 3 | Forest fires happen frequently in this area. | |
| 4 | We walked for a long time in the forest. | |
| 5 | Pine trees are the most common type of tree in the forest. |