To be knackered simply means tired, okay, " knackered" .

be knackered 的意思就是累了，knackered。

My British English expression is to be knackered.

我要说的英式英语表达是筋疲力尽。

An inanimate object can be knackered?

一个无生命的物体也可以用 knackered 形容？

To be cream knackered, means to be totally exhausted.

" To be cream knackered" 意思是" 筋疲力尽" 。

For example, my bike is knackered.

例如，我的自行车很破旧。

You can use 'knackered' in British English to mean 'tired'.

在英式英语中，你可以用 'knackered' 代指 'tired'.

At the beginning, you used the words 'knackered' and 'bog roll'.

一开始，你用了“knackered”和“bog roll”这两个词。

As much as I love it, I'll be absolutely knackered.

尽管我喜欢考试，我肯定还是会精疲力尽的。

My bike's knackered. I need a new one.

我的自行车坏了。我需要一个新的。

Well, 'knackered' is another way of saying 'very tired', and 'bog roll' is toilet paper!

嗯，“knackered”是“非常疲惫”的另一种说法，“bog roll”是卫生纸！