in secret

词频
难度
标签 CEFR-B2
phrase
B2

without others knowing

They decided to meet in secret to plan the surprise.

他们决定秘密会面以策划惊喜。

translation

phr. 秘密地

形近词

stealthily adv. 悄悄地 surreptitiously adv. 偷偷地 furtively adv. 偷偷地