There was a sea of faces on every scenic spot in China during Spring Festival.

春节期间，中国的每一个景点都是人山人海。

youdao

I tried to be invisible within a sea of faces.

我尽力让自己在人海里显得毫不起眼。

youdao

With the silent sea of faces and the unbared heads...

千万张脸如同沉默的海洋。

youdao

With the countless torches lit, With the silent sea of faces and the unbared heads.

VOA: special.2009.12.31

As the elected District Attorney for the Delta County where Till was killed, Chiles faces questions from her fellow prosecutors at their state meeting, where she's the only black woman in a sea of white faces.

NPR: Mississippi Officials Weigh New Emmett Till Probe

Now, Mali has no no access to the sea, is heavily dependent on foreign aid and faces a future of uncertainty.

CNN: Grave conditions reported as rebels capture northern Mali

The company faces a tidal wave of litigation and an epidemic of stories about oil-drenched sea birds and devastated wetlands.

ECONOMIST: Schumpeter