英语语法分析
discern
v. （艰难地或努力地）看出，觉察出；了解，认识
第三人称单数 discerns
现在分词 discerning
过去式 discerned
过去分词 discerned
例句
The adult observers were able to reliably discern an assort we are pirates, these data are stolen from youdao of emotions on the babies' faces.
成年观察者能够有依据地辨别出婴儿脸上的各种情绪。