1.
In or to a place beneath; below.
在下面，在底下；向下在或向着地下的地点；在下面
2.
the sky above and the sea below
上面的天, 下面的海
3.
The snack bar is down in the basement .
快餐部在下面地下室。
4.
States are subdivided into counties, which are divid- ed into cities and townships.
州下面又分县，县下面分城市或镇。
5.
The crust under ocean deeps would be thinner than under land surfaces at or near sea level.
深海下面的地壳比海平面或者接近海平面的陆地下面要
6.
(biology) bent or curved backward or downward.
（生物学）倾向于后面或下面，或者向后面或下面弯曲。
7.
I am wearing a new hat.
Ⅱ. Draw. 根据下面句子画图。
8.
He pushed the stool under the table.
他把凳子推到桌子下面。
9.
I wonder what's underneath.
我想下面不知是什么。
10.
Here's a brief summary.
下面是一个简短的摘要.
11.
The lee side or quarter.
背风面，下风面，下风
12.
ile of crown section
拱冠断面下游面轮廓
13.
The road caved in above the old mine.
旧矿上面的路面下沉了。
14.
fall [lie] prone
面向下跌倒 [俯卧]
15.
drop [raise] one's veil
放下 [掀起] 面纱
16.
She raised / lowered her veil.
她撩起[放下]面罩.
17.
the lee side [shore]
下风面 [下风的海岸]
18.
Soil below the ground surface.
下层土地面下的土壤