??? 情景例句
My wife is a writer. She writes on her computer. She has published ten novels already.
我的太太是個作家。她在計算機上寫作。她已發表了10部長篇小說。
I will go to the theater.
我將去戲院。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通過回聲來確定并躲開障礙物，或找到它們賴以為生的昆蟲。