Example: Watch a Korean movie with Chinese subs, assuming you know no Korean (and don’t plan on acquiring any soon, if at all) but do know some Chinese.
No matter what level your L2 is at, it’ll show you just how good at your L2 you are (pretty durn good, at least by comparison).
[(22) 故事2:機器人成佛 – YouTube] goo.gl/1WWLcC