美国洛杉矶?

美国的官方语言是英语，因此在日常沟通和交流中主要使用英文。首先要学习英语，其次要掌握一些常用的口语表达技巧。 1 What are the key advantages of learning English as a second language Learning English as a second language can bring many benefits including ① Improved communication and understanding with native speakers ② Greater access to international business opportunities ③ Enhanced global competitiveness ④ More employment opportunities in an increasingly diverse economy ⑤ Increased cultural awareness and appreciation of other cultures.