and the future for these chimps remains uncertain. 这些黑猩猩依然前途未卜
But her species faces an alarmingly uncertain future. 但整个物种正面临着令人担忧的不确定未来
But from then on, the future of Raine Island looks very uncertain. 然而再之后 雷恩岛依然前途未卜
But if rivals are closely matched, the outcome can be uncertain. 但如果双方体型相当 鹿死谁手就难以预料
It's an uncertain time. The size of the rival group is as yet unknown. 在这个非常时刻 对手的具体数量还不知道