dì yī cì / lái / Shànghǎi / de / Yóu jīn / hěnkuài / jiù / xuéhuì / le / chéngzuò / dìtiě

第一次来上海的尤金很快就学会了乘坐地铁。

Eugene, who was visiting Shanghai for the first time, quickly learned how to take the metro.