In 1803, the United States purchased a large part of North America from France.

1803年，美国从法国手里购买了北美的很大一块地区。

The country was expanding in the early 1800s because President Thomas Jefferson purchased a large part of what is now the central United States from the country of France.

该国在 1800 年代初扩张，因为托马斯·杰斐逊总统从法国购买了现在美国中部的大部分地区。

The butcher has more meat in his shop than he himself can consume, and the brewer and the baker would each of them be willing to purchase a part of it.

屠夫店里的肉多得他自己吃不完，酿酒师和面包师每人都愿意买一部分。