我觉得如果我们向正东方航行，就会捕到虾的。

I have a feeling that if we go due east, we'll get some shrimp.

youdao

这船向正东航行。

The ship sailed due east.

youdao

向正东走，你得考虑到地球的形状然后稍偏北行进。

That's because the Earth is curved. To travel directly east, you'd have to take into account the shape of the Earth and Angle yourself slightly north.

youdao