adj.不清楚的；含混的

Reason of attack remains unclear. 攻擊的原因仍不清楚。

I have always been pretty unclear on this issue. 這個(gè)問(wèn)題我一直弄不太清楚。

I'm unclear about what you want me to do. 我不太明白你要我做什么。

The ending of the movie is somewhat abrupt, and unclear. 這部電影的結(jié)尾有些突兀和含混不清。