Broadcast area
un. 广播区域\\n
🧩 词语组成解析
broadcast
['brɔdkæst]
vt. 广播;播放;使广为人知;尤指用手播（种）;
vi. 播放节目;参加电台、电视节目的演出;发送传递信号，传播;
n. 广播;电台、电视节目;播放时间;播种;
adj. 广播的;播音的;广泛散布的;
broad宽广+cast投射→广播, 播音
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
Ooh, speaking of keeping busy-I have an early start tomorrow,and the baby-sitter has to get home.
哦， 说到忙于工作，我明天还得早起，而且临时保姆也该回家了。
Reading is to the mind what exercise is to the body.
读书养神，锻链健身。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。