at a gulp造句怎麼寫

4、Amazon is marketing the DX, priced at a gulp-inducing $489, to some specific users: college students, professionals who read a lot of documents, and consumers of newspapers and magazines.

2、Thomas Hudson drank the glass at a gulp and it was warming and inspiring.

1、swallow one's meals at a gulp

3、Caderousse raised his glass to his mouth with unsteady hand, and swallowed the contents at a gulp.