### Chinese: 四个阿拉伯国家封锁了通往卡塔尔的陆海空路线。
### English: Four Arab countries have blocked land, sea <v>and</v> air routes to Qatar.
### Errors: There is a minor fluency/punctuation error at "and" within <v></v>.

### Improved English: The four Arabian countries blocked the land, sea and air routes to Qatar.
