too early to tell

The adorable female calf is the second black rhino born this year at the reserve, but it is too early to tell if the calves will make good candidates to be returned to protected areas of the wild.

这头可爱的雌性小犀牛是该保护区今年出生的第二只黑犀牛，但要判断这些幼崽是否会成为返回野生保护区的好的候选者还为时过早。

Itmay turn out that way, but it is rather too early to tell.

它可能转向这种方式，但现在无法过早断定。

Shaw said it's too early to tell the fallout from the situation in Japan.

肖说现在就根据日本的状况判断结果为时尚早。