单词	river basins
释义	请查阅词条：river basin
随便看	you don't say (or you don't say so)! you don't say (or you don't say so)! you don't say so Youghiogheny River you got it you have no idea strike a discordant note strike a false note strike a light strike a light strike an attitude strike an attitude (or pose) strike an attitude (or pose) strike a note of strike an pose strike a pose strike at strike at the root of strike at the root (or roots) of strike at the root (or roots) of strike at the roots of strike back strike back strike back at strike-balk 蜻蜻蜓蜻蜓点水蜼蜽蜾蜾蠃蜿蜿蜒蝀 nicht_sicher Nichtsnutz nicht_so_recht nicht_stattfinden nichts_wert nichtswürdig nichts_übrig_bleiben_als_zu_tun nichtumkehrbar Nichtumkehrbarkeit Nicht_umsonst