?? 詞語組成解析
??? 情景例句
Remember that wonderful little balcony
還記得那個美妙小陽臺，
It's out of the question.
這是不可能的。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠這種回聲定位常?？膳c雷達相比較，其原理是相似的。