偶尔出现一架飞机由远及近，缓缓地从头顶上划过，末了，只留下一条痕迹，当云朵慢慢地移动到那条深深的痕迹时，再一眨眼的空隙，痕迹，稍纵即逝。

Occasionally a plane from far and near, slowly overhead, in the end, leaving only a trace, when the clouds slowly moving to the deep imprint, and the twinkling of an eye, trace, fleeting.

youdao

偶尔出现一架飞机由远及近，缓缓地从头顶上划过，末了，只留下一条痕迹，当云朵慢慢地移动到那条深深的痕迹时，再一眨眼的空隙，痕迹，稍纵即逝。

Occasionally a plane from far and near, slowly overhead, in the end, leaving only a trace, when the clouds slowly moving to the deep imprint, and the twinkling of an eye, trace, fleeting.

youdao