Critics say its vagueness is designed to frustrate initiatives that threaten its incumbency.

评论家说BT的含糊其辞是设计好用来打击地方积极性的，因为它们威胁到了BT的工作任务。

The president, setting aside the exalted status and electoral advantages of incumbency, must submit to the same pre-agreed rules as his challenger.

总统要抛开崇高地位和在任优势，和竞争者一样遵从相同的预先商定的规则。

The Republican primaries in Kansas and Michigan, and others elsewhere this year, seem to say more about the power of incumbency than anything else.

共和党在堪萨斯与密歇根的选举以及今年在其他地方的一些选举，似乎在位者职务上的权力被更多地提及到。

Li-ion batteries have the advantage of incumbency, and batterymakers have invested billions of dollars in huge " gigafactories" to turn them out in droves.

锂离子电池具备市场主导优势，电池制造商已经投资数十亿美元建立了巨大的“超级工厂”来对它们进行批量生产。

And it is time to point fingers. It is time for the Americans who elected him the first time, handing him the power of incumbency this time, to take responsibility.

现在是指责的时候了，是时候让第一次选他上台、这次又将总统权利交给他的美国人承担责任了。

Much and deservedly to my own discredit, therefore, and considerably to the detriment of my official conscience, they continued, during my incumbency, to creep about the wharves, and loiter up and down the Custom-House steps.

因此，在我任职期间，他们继续在码头周围偷偷摸摸，在海关大楼的台阶上上下徘徊，这让我名誉扫地，而且对我的公职良心也有很大的损害。