Their first problem was crossing over a huge mountain.

他们第一个问题是翻越一座高山。

Crossing over the Pacific Ocean.

穿越太平洋的两岸。

You, my friend, are crossing over to the dark side.

你啊已经跨进了黑暗的一边了。

Crossing over from Internet and platform gaming to mobile gaming.

从互联网平台游戏到手机平台游戏跨平台发展。

The hymn doesn't anywhere refer to people crossing over on dry land.

在赞美诗中并没有提到人们从地面上穿过海洋。