系风捕影[xì fēng bǔ yǐng]
词典chase the wind and clutch at shadows -- make groundless accusations
词典chase at shadows：系风捕影。
词典系风捕影什么意思
词典run after a shadow：捕风捉影， 徒劳。
词典speak [act] on hearsay evidence
系风捕影[xì fēng bǔ yǐng]
chase the wind and clutch at shadows -- make groundless accusations; chase at shadows; run after a shadow; speak [act] on hearsay evidence; try to do sth. impossible