Fixing the kernel by breaking up the lock is not easy.

要通过分离锁来修复内核恐怕不太容易。

youdao

However, breaking into the publishing business was not easy for Johnson.

可是对于约翰逊来说，进入出版业并非易事。

youdao

Mr Giuliani does not pretend that breaking down political and party machinery is easy.

ECONOMIST: Rudy Giuliani's middle way

Breaking into a male-dominated music genre was not easy, but Rivera made it look that way with her endless perseverance.

CNN: Jenni Rivera is mourned, but still inspires