When you come to a strange (陌生) country, language may be the biggest problem that you need to face. As your mother language (母语) is other language, living in a different language environment, you will have a lot of pressure (压力). Many people are worried about laughing by others people so they try not to speak the local language, and some people might have trouble because of the language barrier (语言障碍). So the language problem is the most important that people have to face, and can not avoid (逃避). 以上翻译，仅供参考。谢谢。
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