David says the responsibility is Mr. Smith's and it's no good trying to pass the buck.

大卫说责任应该由史密斯先生承担，试图推诿责任毫无益处。

Good APIs don’t pass the buck.

好的API绝不推卸责任，把自己该做的事情留给别人。

You can't pass the buck.

你不能推卸责任。

If you break a glass, do not pass the buck.

如果你打碎了玻璃，别推卸责任，承认就好了。

You must take full blame, don't pass the buck.

你应该承担全责，不要推卸责任。