不得
bùdé
must not; may not
In a story
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Grammar with 不得
得+不得了／慌／厉害
V/Adj + 得 + 不得了 / 慌 / 厉害 — to an unbearable degree
X也X不得，Y也Y不得
X也X不得，Y也Y不得 — can neither X nor Y
不得不
不得不 — have no choice but to
不得了
不得了 — extremely / oh no!
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