Are the walls rough or smooth?
墙壁是光滑的还是粗糙的?
The paper is not smooth enough.
这纸不够光滑。
This desk has a smooth surface.
这张桌子有光滑的表面。
He was caught smuggling drugs into the country.
他向这个国家走私毒品被抓住。
He took a snack at 12 o'clock.
他十二点的时候吃了一份快餐。
Give the clothes a good soak.
把衣服好好地泡一下。
Prices have soared.
物价暴涨。
The Smiths are sociable.
史密斯一家人很好交际。
There is an electric socket in the wall.
墙上有个电源插座。
Some soils are not suitable for farming.
有些土壤不适于耕作。
Better cultivation of soil will bring about better crops.
土地耕作得法, 收成将会增加。
They have a solar water heater.
他们有个太阳能热水器。
Neptune is one of the farthest planets of the solar system.
海王星是太阳系中最远的行星之一。
There are nine planets in the solar system.
在太阳系中有九大行星。
He was her sole comfort.
他是她唯一的安慰。
He was very solemn and refrained from talking.
他很严肃, 沉默寡言。
We solicit you for your custom.
敬请光临。
Jelly solidifies as it gets cold.
果冻冷了就凝固。
There is not a solitary exception.
无一例外。
She sang a solo.
她独唱了一支歌。