见效 v. take effect; work; be effective; show results;
中 n. middle; center; inside; Zhong (a surname)。adj.
坟墓 n. grave; tomb; burial; sepulcher; sepulchre; grav
为 prep. for; to; toward。v. support; stand for; do; a
必定 adv. definitely; certainly; surely; inevitably; wi
手榴弹 n. grenade; frag; hand grenade。
采取 v. adopt; take; assume; employ; resort; carry out;
tragedy n. 悲惨事件，惨剧；悲剧（作品）；不幸，遗憾；令人非常烦乱（或生气）的情形
汗流浃背 phr. sweat profusely; be drenched in sweat; be soa
extraordinary adj. 异乎寻常的，令人惊奇的；非凡的，卓越的；特别的，临时的；特大（或多）的
contrast n. 差异，对比；对照物，明显不同的事物；（摄影或绘画中的）颜色反差，明暗对比；
食不知味 Something is in my mind, and nothing to eat
增长率 rate of increase; growth rate。
升值 v. revalue; gain; climb; appreciate; strengthen。n.
悬而不决 hang