The hikers began to descend the mountain as the sun set.
随着太阳落山，徒步旅行者开始下山。
As the plane started to descend, passengers fastened their seatbelts.
飞机开始下降时，乘客们系好了安全带。
The elevator will descend to the ground floor in a moment.
电梯马上就会下降到一楼。
The temperature will descend below freezing tonight.
今晚气温将下降到冰点以下。
They watched the balloon descend slowly from the sky.
他们看着气球缓缓从空中下降。
The staircase will descend into the basement of the building.
楼梯将下降到建筑物的地下室。
Autumn leaves descend gently to the ground.
秋天的树叶轻轻落下到地面。
The sun began to descend behind the hills.
太阳开始落下山丘后面。
The divers will descend to explore the coral reef.
潜水员将下潜去探索珊瑚礁。
Darkness began to descend over the city as night fell.
夜幕降临时，黑暗开始笼罩城市。
descend into chaos 混乱中陷入
descend from a height 从高处下降
descend the stairs 下楼梯
descend into madness 陷入疯狂
descend upon a place 突然来到一个地方
descend to the depths 降到深处
descend from ancestors 祖先传下来的
第三人称单数: descends;
过去式: descended;
过去分词: descended;
现在分词: descending;
