soar

鹰经常利用热气流翱翔。

Eagles often ___soar on thermal currents.

从悬崖上，我们看着鹰盘旋翱翔。

From the cliff, we watched the hawks ___soar in circles.

鹰可以滑翔数小时而不拍打翅膀。

Hawks can ___soar for hours without flapping their wings.