🗣️ 情景例句
John is tied up at the present time.
John现在有事。
The mountain has brought forth a mouse.
虎头蛇尾。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。