Seo
abbr. 搜索引擎优化（Search Engine Optimization）
🗣️ 情景例句
I'm so in love with you.
我是如此爱你。
If it were not for hope, the heart would break.
人是靠希望活著的。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。