吃亏chī kuī
to suffer losses, to come to grief合作hé zuò
to cooperate, to collaborate合理hé lǐ
rational, reasonable, fair同时tóng shí
at the same time, simultaneously吓xià
to frighten, to scare, to intimidate否定fǒu dìng
to negate, negative (answer)呆dāi
foolish, stupid, expressionless周到zhōu dao
thoughtful, considerate, attentive哪怕nǎ pà
even, even if, even though