YOU SAID:

The ship will sink down, we will have to fly to the sun soon.

INTO JAPANESE

船が沈み、すぐに太陽に飛ばなければならない。

BACK INTO ENGLISH

The ship sinks and must fly to the sun immediately.

INTO JAPANESE

船は沈み、直ちに太陽に飛ばなければならない。

BACK INTO ENGLISH

The ship will sink and you must fly to the sun immediately.

INTO JAPANESE

船は沈み、あなたは直ちに太陽に向かって飛行しなければならない。

BACK INTO ENGLISH

The ship will sink and you must fly immediately towards the sun.

INTO JAPANESE

船は沈み、すぐに太陽に向かって飛ばなければなりません。

BACK INTO ENGLISH

The ship sank and must fly towards the sun immediately.

INTO JAPANESE

船は沈んですぐに太陽に向かって飛行しなければならない。

BACK INTO ENGLISH

As soon as the ship sinks, it has to fly towards the sun.

INTO JAPANESE

船が沈むとすぐに、それは太陽に向かって飛行しなければならない。

BACK INTO ENGLISH

As soon as the ship sank, it must fly towards the sun.

INTO JAPANESE

船が沈んですぐに、それは太陽に向かって飛行しなければならない。

BACK INTO ENGLISH

As soon as the ship sank, it must fly towards the sun.