户外: outdoor...
治学: scholarship, high-level study, to do scholarly research, to pursue a high level of study...
嘴: mouth, beak, nozzle, spout (of teapot etc)...
跳舞: to dance...
南极: south pole...
密: secret, confidential, close, thick, dense...
点评: to comment, a point by point commentary...
岳母: wife's mother, mother-in-law...
