What's happening here is that a Circle handle is being passed into a function that's expecting a Shape handle.

到底发生了什么，一个圆句柄被这个函数接受因为它是一个形状句柄。

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An umbrella with the handle carved into the shape of a goose's head leaned against the wall inside the door.

一把柄像鹅脖子一样弯的伞靠在门后的墙上。

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In one scene featuring comic actor Steve Martin in a white shirt, the computer reproduced his white torso and rough shape, but was unable to handle details of his face.

录像中有一个场景表现的是穿着白衬衫的喜剧演员斯蒂文·马丁，这台电脑复制出了他的白色躯干和大致的轮廓，但还无法勾勒出面部细节。

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One major difference, beyond cost, is that the 100K strands are more difficult to handle and shape.

BBC: Knitting and baking the cars of the future

The iPod nano got an overhaul that saw it assume a squarer shape, the ability to handle video and bigger memory.

BBC: NEWS | Technology | Apple overhauls entire iPod line

The handle for Dennis the Menace figurine is the shape of his dog, Gnasher, while Desperate Dan has a potted cactus handle.

BBC: Figurine theft no comic matter