Astronaut family than when their mother migrates. In certain transnational families, such as the Vietnamese transnational family, role shifts sometimes occur if a mother migrates, rather than the father. Men sometimes experience shifts in household labor division, resulting in men doing more care work, yet are still supposed to maintain their masculinity. Astronaut family An astronaut family is a family unit where the members reside in different countries across the world—in contrast to a "nuclear family". The astronaut family represents the growing transnationalism of peoples' identities that accompanies the growing globalization. The term was coined by Aihwa Ong in her publication "Flexible
Chinese as a foreign language Chinese language proficiency exam program, which tests has been taken around 100 million times (including by domestic ethnic minority candidates). Within China's Guangdong Province, Cantonese is also offered in some schools as optional or extra-curricular courses in select Chinese as a foreign language programs, although many require students to be proficient in the Mandarin first. Chinese is rated as one of the most difficult languages to learn for people whose native language is English, together with Arabic, Japanese and Korean. According to the Foreign Service Institute, a native English speaker needs over 2,200 hours of intensive study, taking 88 weeks