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Grammar Pattern Profile · bu-zhi-dao-shi-bu-shi
📐
不知道是不是...
📊 Corpus Indexed:
1
clips
Structure:
[主语] + 不知道是不是 + [谓词/短语]
💡 Usage:
Core sentence pattern in modern spoken Mandarin.
Sentence Pattern
[Authentic Cinema Evidence Base]
(1 clips)
00:02
不知道是不是
最近回来得勤了
(秘密) ── Previous context
“Not sure if it's because I've been back more often lately,”
《突然的喜欢》 · 09:22
[家庭日常]