However Grant himself says it's all due to how his voice was finessed in the editing process.

然而格兰特自己却说，这是因为他的嗓音在编辑流程中经过了巧妙的处理。

Fishing tiny flies requires a drag free drift, and once hooked fish will need to be finessed or they will break your fly off.

钓鱼需要一个小小的苍蝇拖免费漂流、一旦鱼上钩，要巧妙，否则会飞到你休息。

Case studies are clearly useful in showing how dishonest tycoons can come undone, or revealing how tricky dilemmas - whether, say, to fire loyal but inefficient employees - can be finessed.

在展示不诚信的企业界大亨如何会自取灭亡，或揭示棘手的难题(比如说，是否该解雇忠诚但无效率的员工)怎样能巧妙解决时，个案研究显然很有用。