围栏

chāi qù wéi lán

拆去围栏

break down a fence

shè zhì wéi lán

设置围栏

put a railing around

yǒu yī dào xiǎo wéi lán fáng zhǐ rén men jiàn tà huā cǎo

有一道小围栏，防止人们践踏花草。

There was a small fence to stop people trampling on the flowers.

xiào yuán sì zhōu ān zhuāng le diàn wéi lán

校园四周安装了电围栏。

An electric fence was erected around the campus.