Seamlessness
无缝性\\n流畅性
🗣️ 情景例句
Good night, Philip.
晚安， Philip。
Great painter
伟大的画家
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。