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- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- His peremptory tone of voice irritated everybody. 他那专横的口气激怒了大家。
- He had an arrogant tone of voice. 他流露出傲慢的口气。
- Don't speak in an authoritative tone. 不要用一种命令的口吻说话。
- Does the furniture tone in with the curtains? 家具与窗帘的搭配协调吗？
- He often speaks in an arrogant tone. 他经常以一种傲慢的口气说话。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- The bright blue wilt tone down with the effect of sunlight. 阳光一照射这明亮的蓝色就会柔和下来。
- I dislike his airy tone of voice. 我讨厌他那做作的声调。
- These exercises will tone up your muscles. 这些运动方式会强健你的肌肉。
- She spoke in a brisk tone of voice. 她用尖刻的语调说话。
- She spoke in a confidential tone of voice. 她用信任的口吻说。
- There is an acrid tone to your remarks. 你说这些话的口气带有讥刺意味。
- The tone of the school is excellent. 这所学校校风极好。
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗？
- That violin has a beautiful tone. 那支小提琴的音色很美。
- Our watchword is: Evolution, not revolution'. 我们的口号是: ｀要循序渐进，不要剧烈变革.;＇
- His peremptory tone irritated everybody. 他那专横的口气激怒了大家。
- Darwin spend more than twenty year work on his theory of evolution. 达尔文花了二十余年时间研究他的进化论。
