expectancy的例句（expectancy在句子中的用法）

• We were tense with expectancy. 我们因期待而神经紧张起来。
• Japanese people have a very high life expectancy. 日本人的平均寿命非常长。
• Pollution shortens considerably the life expectancy of a body of water. 污染使水体的估计寿命大为缩短.
• The average life expectancy was 40. 平均期望寿命曾是40岁。
• Average life expectancy went down from about 70 to 67. 平均预期寿命从70岁左右降到了67岁。
• The supporters had a tremendous air of expectancy. 支持者们充满了期待。
• Three of the six have comfortably exceeded their normal life expectancy. 6人中已经有3人轻松超过了正常的预期寿命。