如何设置，使终端中的语言为英语？

[syfnet]

如题。。。

[eexpress]

export LC_ALL=C

[def]

LANG=en

[poet]

export LANGUAGE=en_US:zh

[syfnet]

syf-laptop:~/program/legacy_accessories/database> LANG=en
LANG=en: Command not found.
syf-laptop:~/program/legacy_accessories/database> export LANGUAGE=en_US:zh
export: Command not found.
syf-laptop:~/program/legacy_accessories/database>

[shenwei5566]

export LANG=en

[syfnet]

export LANG=en