Cities could become pleasanter places to live in .

城市也将更加宜居。

He would be a pleasanter person to live with .

和他一块儿住要愉快得多.

This sounds a pleasanter problem to deal with than unemployment , more often the spur to reform .

听起来似乎这个问题要比失业好对付，而且通常更能刺激改革。