1. Wood does not sink in water, it floats.
    木头在水中不沉, 而是漂在水面.

2. We helped the villager to sink a well.
    我们帮助村民挖了一口井。

3. Water cannot sink through these hard surfaces.
    水无法渗透过这些坚硬的地面。

4. Take the plug out of the sink and let the water out.
    把水槽里的塞子拔出来，把水放了。

5. They carry all of the water away. Not much water can sink into the holding areas under the ground.
    它们会把所有的水都排走, 能够渗透到地下蓄水区的水就不多了。

6. During the journey, their boat began to sink.
    途中，船开始下沉，

7. As usual, she didn't know what to have for breakfast, so she grabbed a glass of milk and ate a piece of toast while standing by the sink. Just then, her mother, Jane, entered the kitchen.
    和往常一样，她不知道早餐该吃什么，便抓了杯牛奶，站在洗菜池旁吃了一块烤面包。就在此时，她妈妈简走进了厨房。

8. Rainwater cannot sink into the ground because of the buildings, roads, and parking lots.
    由于建筑物、道路和停车场, 雨水无法渗入地下。

9. In a marsh, the surface water can sink slowly down through the soil into the rock below.
    在沼泽地里, 地表水会通过土壤慢慢地渗透到下面的岩层里。

10. It might sink slowly through the soil into the natural holding areas in the rock.
    它也许会通过土地慢慢地渗透到岩层里的天然蓄水区；