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v. 预映( preview的过去式和过去分词 ); 为（影视节目）写预评; 概述; 扼要介绍
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
Little bodies may have great souls.
小小的躯体会有伟大的心灵。
all admit radical changes of destination once the journey has begun;
他们无不承认，一旦"旅程开始，目的地"常有急剧的变化。