1·If the theory was correct, breathing air with extra carbon dioxide should have triggered yawning, while breathing pure oxygen should have suppressed yawning.
如果这个理论是正确的，那么吸入含有额外二氧化碳的空气应该会引起打哈欠，而吸入纯氧应该可以抑制打哈欠。
2·In stands dominated by trees such as aspen, however, incipient gypsy moth outbreaks are quickly suppressed by viral epidemics.
然而，在以白杨等树为主的林分，最初的舞毒蛾爆发很快就被病毒流行病所抑制。
3·But in otherwise normal children, the environment in which they are reared can make a big difference in whether empathy is fostered or suppressed.
但是对其它正常的孩子来说，他们的同情心是被引导还是被抑制，成长环境起着相当大的作用。
4·We have been conditioned to think of inflammation as something bad because it causes pain and makes us miserable, therefore it should be medicated and suppressed.
我们已经习惯于认为炎症坏事，因为它导致疼痛，让我们苦不堪言，因此应该用药抑制。
5·There was a look of suppressed anger on his face.
他脸上露出一种抑制怒气的表情。