sadly

/ˈsæd.li/

副词

伤心地，悲伤地
"He's gone away for six months," she said sadly.
“他已经走了6个月了，”她伤心地说。
令人遗憾地，令人伤心地
Sadly, the treatment doesn't work for all patients.
很遗憾，这种治疗并不是对所有的患者都有效。