The possibilities were manifold.
有很多的可能性。
The difficulties are manifold.
困难是多种多样的。
Gaelic can be heard here in manifold forms
在这里可以听见各不相同的盖尔语。
The moves in chess are not only manifold, but involute.
下棋的走法不但多种多样，而且错综复杂。
The exhaust gas exits through the other exhaust manifold.
废气经另外一个排气歧管排出。