tā / chū chāi / dào / guó wài / hòu / měi zhōu rì / dōu huì / gěi / fù mǔ / dǎ / yì tōng / cháng tú diàn huà她出差到国外后,每周日都会给父母打一通长途电话。After going abroad on a business trip, she made a long-distance call to her parents every Sunday.