Kǎ ěr wén / xià gè yuè / yào / bān dào / Shàng hǎi / gōng zuò / yīn cǐ / zhèng zài / xué xí / Zhōng wén

卡尔文下个月要搬到上海工作，因此正在学习中文。

Calvin is moving to Shanghai for work next month, so he is currently studying Chinese.