常見例句Reading occupies most of my free time. 閱讀占去了我大部分的閑暇時間。He outlined the triangle in red. 他用紅筆畫出三角形。The angles of a triangle total 180. 三角形的三角之和等于180°。The crew remained free from scurvy. 那些船員仍然沒有患壞血病之虞。He's a fervent believer in free speech. 他是言論自由的強(qiáng)烈信仰者。She picked up a new magazine with her free hand. 她用空著的一只手拿起一本新雜志。 返回 triangle-free