Translation of "American" into Chinese

Brent is an American, but he speaks Japanese as if it were his mother tongue.

Brent是美国人,但是他说日语好得就像是他的母语一样。

This is because of the difference between Japanese politeness and American politeness.

這是因為日本人和美國人對禮貌的觀念有所不同。

The American mission is to eliminate communism from the world.

美国的任务是将共产主义从世界上消除。

That female student is American.

那个女学生是美洲人。

This is because of the difference between Japanese politeness and American politeness.

這是因為日本人和美國人對禮貌的觀念有所不同。

American children grow up hearing those words.

美國的小孩聽著這些話長大。