Open the battery compartment of the clock and remove the button battery. In the compartment, notice that there are two connections.

把钟里放电池的隔间打开，把纽扣电池拿走。

youdao

They didn’t improve the clock speed, presumably to keep manufacturing design costs low and to keep battery performance at parity with the first model.

他们并没有提升处理器频率，应该是为了保持硬件设计低成本和与一代相同的电力表现。

youdao

I guess this clock needs a new battery.

我想这个钟该换一块新电池了。

youdao

If I had not taken the battery out of his wall clock before we began the interview you would just have heard the clock ticking.

BBC: Cambodia: Silenced by a brutal past

Packing a big 2500 mAh battery, the Note should come with plenty of battery life even with its huge screen which places it squarely between typical smartphones, which clock in around 4 in. these days, and tablets which boast on average about 7 in. screens.

FORBES: Samsung Galaxy Note Available For Pre-Order At AT&T