| 中文例句 | 第1天 | 第2天 | 参考答案 | |
|---|---|---|---|---|
| 1. | 许多志愿者慷慨地捐赠时间来协助当地医院。 | Many volunteers generously donated their time to assist at the local hospital. | ||
| 2. | 水生植物的光合作用显著贡献了溶解氧含量,从而支撑着多样化的水下生态系统。 | Photosynthesis in aquatic plants significantly contributes to dissolved oxygen levels, thereby supporting diverse underwater ecosystems. |