应用程序接口语言？

Question

由于我安装了ubuntu14.04 x64，一些程序部分使用中文或日语。我已经更新了系统语言，但它仍然不是葡萄牙语的correct.My系统，许多应用程序都是用英语编写的，这对我来说不是一个问题，但日语或汉语我根本听不懂。我很感谢你的帮助。Easystroke是最坏的情况，界面完全是东方文字。

**locale:**

LANG=pt_BR.UTF-8
LANGUAGE=pt_BR:ja:en
LC_CTYPE="pt_BR.UTF-8"
LC_NUMERIC=pt_BR.UTF-8
LC_TIME=pt_BR.UTF-8
LC_COLLATE="pt_BR.UTF-8"
LC_MONETARY=pt_BR.UTF-8
LC_MESSAGES="pt_BR.UTF-8"
LC_PAPER=pt_BR.UTF-8
LC_NAME=pt_BR.UTF-8
LC_ADDRESS=pt_BR.UTF-8
LC_TELEPHONE=pt_BR.UTF-8
LC_MEASUREMENT=pt_BR.UTF-8
LC_IDENTIFICATION=pt_BR.UTF-8
LC_ALL=

**cat ~/.pam_environment**

LANGUAGE=pt_BR:ja:en
LANG=pt_BR.UTF-8
LC_NUMERIC=pt_BR.UTF-8
LC_TIME=pt_BR.UTF-8
LC_MONETARY=pt_BR.UTF-8
LC_PAPER=pt_BR.UTF-8
LC_NAME=pt_BR.UTF-8
LC_ADDRESS=pt_BR.UTF-8
LC_TELEPHONE=pt_BR.UTF-8
LC_MEASUREMENT=pt_BR.UTF-8
LC_IDENTIFICATION=pt_BR.UTF-8
PAPERSIZE=a4


**cat /etc/default/locale**

LANG="pt_BR.UTF-8"
LANGUAGE="pt_BR:ja:en"
LC_NUMERIC="pt_BR.UTF-8"
LC_TIME="pt_BR.UTF-8"
LC_MONETARY="pt_BR.UTF-8"
LC_PAPER="pt_BR.UTF-8"
LC_IDENTIFICATION="pt_BR.UTF-8"
LC_NAME="pt_BR.UTF-8"
LC_ADDRESS="pt_BR.UTF-8"
LC_TELEPHONE="pt_BR.UTF-8"
LC_MEASUREMENT="pt_BR.UTF-8"

Answer 1

请使用语言支持控制显示语言。