There are several reasons for this reticence .

对于他的沉默，有几个原因。

But why the reticence when I inquired about the hainan development ?

但当我问及海南开发项目时，朱鼎健为何会保持缄默呢？

There is something admirable in his reticence , but he needs to overcome it .

虽然他的这种沉默寡言有令人钦佩的地方，但他还是需要克服这一点。

This reticence does much to explain recent events on either side of the atlantic .

这种含蓄的作风很大程度上解释了最近欧美的境况。

Such reticence makes political sense .

如此的沉默是有其政治原因的。