n. 1.预期,期望,期待。 2.期望的东西。 短语和例子 life expectance估计寿命。 be on the very tiptoe of expectance 焦急地等待。
Example Sentences:
1.
The average life expectance of chinese people , the death rate of infants and childbirth death rate has approached the world advanced levels 中国人民的平均寿命,婴儿死亡率和初生儿死亡率都已接近当今世界水平。