404. That’s an error.

The requested URL /translate_c?client=srp&depth=1&hl=id&rurl=translate.google.com&sl=en&sp=nmt4&tl=id&u=https://en.m.wikipedia.org/wiki/Hydrodynamic_scour&xid=17259,15700022,15700186,15700190,15700256,15700259,15700262,15700265,15700271,15700283&usg=ALkJrhgZQELTvy8BzI7CILa0KjihaIBu1Q was not found on this server. That’s all we know.