bù yóu de
Can't help but; involuntarily
Subj. + 不由得 (bùyóude) + Verb / Adj.
Pattern diagram
Rule structure
不由得 (bùyóude) is a manner adverb: an action or feeling arises involuntarily, beyond the person's control. It normally precedes a verb or an adjective predicate. It often expresses an involuntary emotional reaction.
Rule structure
不由得 (bùyóude) is a manner adverb: an action or feeling arises involuntarily, beyond the person's control. It normally precedes a verb or an adjective predicate. It often expresses an involuntary emotional reaction.
Examples
听到这个消息,她不由得哭了。
Tīngdào zhège xiāoxi, tā bùyóude kū le.
Hearing this news, she couldn't help but cry.
Examples
听到这个消息,她不由得哭了。
Tīngdào zhège xiāoxi, tā bùyóude kū le.
Hearing this news, she couldn't help but cry.
Two short exercises: see how the rule works in a dialogue and in a sentence. No sign-up needed.
bù yóu de
Can't help but; involuntarily
tīng
To listen, to hear
dào
To arrive, to reach (resultative complement after verbs)
zhè ge
This, this one
xiāoxi
News, message
tā
She
kū
To cry
le
Particle (completed action or change of state)
kàn
To look, to watch, to read
zhe
Particle indicating continuous action
zhàopiàn
Photo
wǒ
I, me
Use the structure: Subj. + 不由得 (bùyóude) + Verb / Adj.. For example: 听到这个消息,她不由得哭了。 — “Hearing this news, she couldn't help but cry”.
听到这个消息,她不由得哭了。 — “Hearing this news, she couldn't help but cry”.
This grammar rule is part of HSK 3.0 Levels 7–9.
Tomyo
Grammar explanations, exercises and spaced repetition — all in one app.
向来 — always previously
Subj. + 向来 (xiànglái) + Verb / Adj.
偏 — contrary to expectations
Subj. + 偏偏 (piānpiān) + Verb (undesirable coincidence)
无非 — nothing but
无非 (wúfēi) + Noun / Clause (dismissive)
何必 — why bother
何必 (hébì) + Verb Phrase (rhetorical, unnecessary)
按理 — logically speaking
按理 (ànlǐ) / 按说 (ànshuō) + Clause (conclusion that clashes with the fact)
不妨 vs 务必 — advice vs requirement
不妨 (bùfáng) + Verb Phrase (soft suggestion) / 务必 (wùbì) + Verb Phrase (insistent requirement)
照常 — as usual
Subj. + 照常 (zhàocháng) / 照例 (zhàolì) / 照样 (zhàoyàng) + Verb
碰巧 / 恰巧 — coincidence
Subj. + 碰巧 (pèngqiǎo) / 恰巧 (qiàqiǎo) + Verb Phrase
Got the rule? Test yourself
Two exercises, under a minute.