Przyklady z google:
1) Coming off a successful 2[tel]campaign which saw the team come one win away from the conference championship, the Huskies return to the floor with high ...
2) The period 1880-1920, which saw not only the theoretical origins of 'modern-. ism' in art and literature but many of its major achievements, has long stood ...
3) Detroit-based General Motors Corp., which saw its fleet sales drop for the month as it works to cut low-profit sales to rental car companies, ...
Moim zdaniem w mozna to przetlumaczyc jako "ktore bylo swiadkiem" (jakiegos wydarzenia)