A shoal of fish will do this.
鱼群也反射声音。
新概念英语第四册 Lesson 7 Bats

📚 句中词汇解析

从本句中提取的重要词汇

shoal [ʃol] 词频4
n. 浅滩，沙洲;潜在的危险;鱼群;大量; vi. 变浅; vt. 变浅;驶入; adj. 浅的;
"A shoal of fish will do this."
鱼群也会反射声音的.
近义：shallow, bank, reef, sandbank, sandbar, shallows
fish [fɪʃ] 词频1
n. 鱼，鱼肉，鱼类;〈口〉（特殊的）人物，家伙，东西;[建]接合板，夹片，鱼尾板;[航]钓锚器，撑夹桅杆的加固夹箍; vt.& vi. 捕鱼;钓鱼;摸出;掏出; vt. 钓鱼，捕鱼;搜寻;[航]加夹箍夹牢;[工]用接合板连接[加固]; vi. 捕鱼，钓鱼;用钩捞取;
"Fish are abundant in the lake."
湖里鱼很多。
近义：angle, fishes

📚 更多「新概念英语第四册」例句

For one thing, being a problem gives you a certain identity,
因为这至少使我得到了某种承认，
The modern city consists of monstrous edifices,
今日现代化的城市由大得吓人的高楼
Now the snag in this sort of anecdote is of course that one cannot distinguish cause and effect.
这类奇闻的疑难之处是无法区别因果关系。
As she emerged from her drifting cloud of gun smoke with the water churned to foam beneath her bow,
当"瓦萨号从弥漫的礼炮烟云中出现时，船头下浪花四溅，
is to some degree inevitable.
在某种程度上是不可避免的。
for it produces a resentful animal who at a later stage may well turn man-killer.
因为这种方法训练会使动物反感，在以后某个时期可能会变成伤人的动物。