- 供不应求 gōngbùyìngqiú demand exceeds supplysupply does not meet demand; to be in short supply
- 不应期 bùyìngqī refractory periodThe time after a cell or organ is stimulated during which it cannot be stimulated again, typically used in physiology.
- 口不应心 kǒubùyìngxīn to say one thing but mean anotherto say one thing but mean another; to be insincere or hypocritical
- 不应该 bùyīnggāi should notto not be supposed to; should not
- 言不应点 yánbùyìngdiǎn to break one's wordto fail to keep a promise or go back on what one said; to be untrustworthy in speech