in private

词频
难度
标签 CEFR-B2
phrase
B2

without others knowing or seeing

They decided to discuss the matter in private.

他们决定私下讨论这件事。

translation

phr. 私下

形近词

alone adj. 独自, 孤独, 只有, 仅 secluded adj. 隐蔽的 solitary adj. 独自的, 喜欢独处的, 孤零零的, 唯一的