You mustn't be cast down, Miss Nell.
你不要失望, 耐儿小姐.
辞典例句
I must not be cast down.
我绝对不能被压倒.
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The proud will be cast down.
骄者必败.
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Don't let yourself be cast down by a small failure in the experiment; try again.
别为了实验中的小小失败而垂头丧气; 再试下去. ——(说明)作此义解时常用被动语态.
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Don't let yourself be cast down by a small failure in the experiment; try again.
别为了实验中的小小失败而垂头丧气; 再试下去.
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