donut hole什么意思

donut hole['d?n?t h? ]甜甜圈洞 ;甜甜圈缺口;甜饼圈洞

例句

1、Finally, seniors who fall into the gap in coverage known as the donut hole will receive $250 to help them pay for their prescriptions.

最后,那些陷入被称为保险覆盖的“油炸圈洞”中的老者,将会收到250美元来支付其处方。

2、Retirees will soon receive help if they fall into the prescription drug "donut hole. 退休人员也将在陷入处方药“甜甜圈洞”。