那个笨手笨脚的人动作粗鲁，把所有的盘子都打翻了。

That ___clumsy person knocked over all the plates with his clumsy movements.

那个新手水手把缆绳系错了，惹得老船员们直摇头。

The old sailors shook their heads as the ___lubber tied the rope incorrectly.