Adverb 副詞
1. in a secret manner; covertly
秘密に, 密かに
Test
1 / 5
He is ( ) to speak English.
2 / 5
She accepted my present.
3 / 5
He gave me much abuse.
4 / 5
The temperature was just above freezing.
5 / 5
She is about sixty.
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