41.   The currents are swift up there.

42.   The psycho-sexual currents are very strong in this film, and the branding scene still carries a charge.

43.   The researchers measured an energy difference between the two states of the loop, a sign the current was a quantum superposition and not simply flipping directions.

44.   The water was only a foot deep but the current was strong.

45.   There are conflicting currents.

46.   They suggested that ocean currents were responsible, pointing to the presence of marine fossils among the grains.

47.   Trout in bank lies, where the current is usually slow and even, rise deliberately.

48.   We were lucky the current was with us.

49.   When the current is strong, arctic air tends to remain bottled up far north.

50.   When they hatch, the salmon are weak swimmers and move to the edge of the river where currents are slower.