The old man was very shaky on his feet.

　　老人站在那兒，顫巍巍的。

　　Business is looking shaky at the moment.

　　從目前看，業(yè)務(wù)舉步維艱。

　　Informed people know the company is shaky.

　　了解情況的人知道該公司狀況不穩定。

　　His government is looking distinctly shaky.

　　他的政府看起來(lái)顯然岌岌可危。

　　Her memories of the accident are a little shaky.

　　那次事故她記不太清楚了。