Not clearly expressed or stated

• Lacking precise meaning or detail
• Hard to understand or interpret

表达不清或说得不明白

• 含义或细节不精确
• 难以理解或解释

Not sharply outlined; hazy or blurred

• Slight or faint in sensation or memory

轮廓不清，朦胧或模糊

• 感觉或记忆轻微、隐约

Not thinking or speaking clearly

• Lacking expression; blank or absent-minded

思维或表达不清

• 表情呆滞，心不在焉

Archaic: a wandering or unpredictable notion

• Literary: an indefinite expanse

古义：漂泊或反复无常的念头

• 文学用：不确定的广阔范围

Colloquial: to zone out or act absent-mindedly

• Colloquial: to make veiled public complaints or insults
• Rare: to wander or stray

口语：走神或显得心不在焉

• 口语：公开含沙射影地抱怨或挖苦
• 罕见：游荡或偏离正路