MEANING/意义
擅
EXAMPLES/列句
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他擅长画画。He is good at painting.
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她擅长口译。She's good at oral interpretation.
COMBINATIONS/组合
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擅长be good at,be expert in
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擅自unauthorized,make bold to,at will
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擅自更改to change without authorization
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擅作主张make a decision without authorization,make a unilateral or arbitrary decision