1. 。
My father went to sea at fifteen.
2. 、。
She has three sons, who became sailors.
4. 。
He wanted to go to sea.
6. 。
He went to sea when he was only 14.
7. 。
A sailor is at sea much of the time.
8. 。
All the skill of the sailors gave way to the violence of the storm.
9. 、るい類。
As is usual with a sailor, he likes liquor very much.
10. 。
He is thinking of going to sea.
11. 。
A good sailor only requires a short time to get his sea legs.
12. 。
My uncle went to sea at 18.
13. 。
And he calls himself a sailor.
14. 。
The captain went to sea when he was nineteen.
15. まい、おなじ同じ。
It's all the same to me whether you will go to sea or not.