对了，我楼上还有两个电池可以给你。

___Come ___to ___think ___of ___it, I've got two batteries that you can have upstairs.

想想看，这真的很难说。

___Come ___to ___think ___of ___it, it really is quite difficult to say.

对了，我从未感谢过你的帮助。

___Come ___to ___think ___of ___it, I never did thank you for your help.