投手责任失分的英文：
earned run

run是什么意思：
n. 奔跑，跑步；旅行；趋势
v. 跑步，奔跑；逃跑；参赛；行驶；运转；（使）流动；管理

run the rapids.
冲过急流

Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好

Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好

He runs as quick as a deer.
他跑得跟鹿一样快。

He runs as fast as Paul.
他跑得和保罗一样快。