Adverb 副詞
1. in a secret manner; covertly
秘密に, 密かに
Test
1 / 5
She is about sixty.
2 / 5
A cat can see in the dark.
3 / 5
She was listening to the English teacher absent-mindedly.
4 / 5
He is ( ) to speak English.
5 / 5
abuse one's privilege
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