流域: river basin, valley, drainage area...
不论: whatever, no matter what (who, how etc), regardless of, not to discuss...
甜美: sweet, pleasant, happy...
库: warehouse, storehouse, (file) library...
风水: feng shui, geomancy...
到达: to reach, to arrive...
鞠躬: to bow, (literary) to bend down...
墙壁: wall...
搞笑: to get people to laugh, funny, hilarious...
幻觉: illusion, hallucination, figment of one's imagination...