🧩 词语组成解析
theater
['θiətə(r)]
n. 剧场;戏剧界;戏剧效果;[军]战区;
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
🗣️ 情景例句
This community has always been very generous.
这个社区一向是非常慷慨的。
You don't need to interrupt!
不用你插嘴！
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。