Even if the seas go dry and rocks crumble, my will will remain firm.

纵然海枯石烂，意志永不动摇。

《新英汉大辞典》

That is where Mr Tsvangirai must remain firm.

这正是伊万吉拉伊必须立场坚定的地方。

youdao

They remain firm friends after starring together in Titanic.

在一同主演泰坦尼克号后，两人成为关系稳固的朋友。

youdao

His theory was that the devices and body should remain firm, allowing the strings to vibrate longer and sustain a sound.

VOA: standard.2009.08.14

But he quickly adds that authorities remain firm that HIV-positive visitors be kept out.

CNN: Showing 'Greater Humanity'

All three remain firm friends today and plan to download the new album.

CNN: Bowie's old friend: 'He's the same guy I went to school with'

If the GOP can sustain that, he argues, its hold on the state should remain firm until early in the next decade.

WSJ: Deep in the Red of Texas, Republicans Fight the Blues