她对电脑略懂一些，可以帮你。
She knows a bit about computers. She can help you.
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bit英 /bɪt/|美 /bɪt/
解释
a bit 放在动词 know 后，表示程度轻微。
She knows a bit about computers. She can help you.
a bit 放在动词 know 后，表示程度轻微。