甚至在南段之内, 辉岩组中的矿层对比目前也不肯定.Even within the southern sector , correlation of seams in the pyroxenite series is at present uncertain.还不肯定, 但有可能. 我爸会在周六说明的.No , not really, but maybe. Dad will explain on Saturday.影像是韩语我不肯定主角的...

“不肯定”的英语可以翻译为：incertitude ...