viableadj.可实施的；切实可行的；能独立发展的；能独立生存的；
feasibleadj.可行的；行得通的
Five viable pregnancies were established.
已确定5个胎儿能够成活。
It seems this plan is feasible.
这计划似属可行。
Please consider if this is feasible.
是否可行，请斟酌。
水利万物而不争,
而万物莫能与之争。
