Group (A) - Spelling Practices

[Esc]
(1) a. Syn. sudden; unforeseen(突然的,意外的) broken off; very steep; having sudden transitions from one subject to another
[Esc]
(2) v. Syn. collect(堆积,积聚,积累) pile up; collect; mount up; increase
[Esc]
(3) a. (酸的,酸性的) tasting sour like acid; being or containing an acid
[Esc]
(4) n. Syn. risk; venture(冒险经历) something happens without design; chance; hazard; risk; danger
[Esc]
(5) ad. Syn. negatively; detrimentally(相反地,不利地) negatively; in an adverse manner; oppositely; inimically; offensively; unfortunately
[Esc]
(6) a. Syn. sentimental(感情的,表达感情的) sentimental; emotional; emotionally charged
[Esc]
(7) v. Syn. stun; astonish; shock(使吃惊,使惊叹) astonish; affect with wonder
[Esc]
(8) n. Syn. quantity; sum(量,总合) total of two or more quantities; aggregate; sum
[Esc]
(9) n. Syn. rebel(无政府主义者) person who seeks to overturn established government; advocate of abolishing authority
[Esc]
(10) n. (算数) theory of numerical calculations