The old man was very shaky on his feet.
老人站在那儿，颤巍巍的。
Business is looking shaky at the moment.
从目前看，业务举步维艰。
Informed people know the company is shaky.
了解情况的人知道该公司状况不稳定。
His government is looking distinctly shaky.
他的政府看起来显然岌岌可危。
Her memories of the accident are a little shaky.
那次事故她记不太清楚了。