dating

Janet was surprised at how much casual dating had changed since she was last single.

A comparison in seven sequoias between very careful counting and accurate dating in 2,000 years shows an average counting error of 35 years, which is only 1.7 per cent.

But C.O.D. datings are relatively rare. They are so disliked by buyers that they are used by sellers only when the latter are quite uncertain of a buyer's ability and willingness to pay.