He didn't make it past first base.

上海龙凤1314　　他未能跑过一垒。

上海龙凤1314　　5 and 7 make 12.

上海龙凤1314　　5加7等于12。

　　Make sure that sign's the right way up.

　　一定不要把这招牌挂颠倒了。

　　He never made a will, to the best of my knowledge.

上海龙凤1314　　据我所知，他从未立过遗嘱。

　　An accurate diagnosis was made after a series of tests.

上海龙凤1314　　准确的诊断是在一系列的检查后作出的。