Esther Howland, became one of the first U.S. manufacturers of valentines.
举一反三
- As a result of the Watergate scandal, in 1974 became the first U.S. president to resign.
- The first McDonald's became a _______ symbol.
- The blog is perhaps one of the first forms of new media that the general public became familiar with.
- The Apple II became the world’s first ____-produced personal Computer.
- 平生第一次 A: the first life of someone B: the first time in one's life C: once in one's life