The plane flew at an altitude of 20, 000 feet.

架飞机在两万英尺的高空飞行。

The plane is high in the sky.

那架飞机在高空飞行。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英尺飞行。

The plane is high in the sky.

那架飞机在飞行。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英空飞行。

The plane is high in the sky.

那架飞机在空飞行。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英尺高空飞行。

The plane is high in the sky.

那架飞机在高空飞行。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英尺的高空飞行。

The plane is high in the sky.

那架飞机在高空飞行。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英尺的高空飞。

The plane is high in the sky.

那架飞机在高空飞。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英尺的高空飞。

The plane is high in the sky.

那架飞机在高空飞。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英尺高空飞行。

The plane is high in the sky.

那架飞机在高空飞行。

The plane flew at an altitude of 20, 000 feet.

这架飞机在两万英尺的高空飞行。

The plane is high in the sky.

那架飞机在高空飞行。