| 用尽心机 | yòng jìn xīn jī | to tax one's ingenuity | 
| 用 | yòng | to use; to make use of; to employ / (coverb) with; using / to need; to have to (usu. used in the negative or in questions) / usefulness; utility / (bound form) expense; outlay / (courteous) to eat; to drink / (literary) hence; therefore | 
| 用尽 | yòng jìn | to exhaust; to use up completely | 
| 尽 | jǐn | to the greatest extent / (when used before a noun of location) furthest or extreme / to be within the limits of / to give priority to | 
| 尽 | jìn | to use up / to exhaust / to end / to finish / to the utmost / exhausted / finished / to the limit (of sth) / all / entirely | 
| 尽心 | jìn xīn | with all of one's heart | 
| 心 | xīn | heart / mind / intention / center / core / CL:颗,个 | 
| 心机 | xīn jī | thinking / scheme | 
| 机 | Jī | surname Ji | 
| 机 | jī | (bound form) machine; mechanism / (bound form) aircraft / (bound form) an opportunity / (bound form) crucial point; pivot / (bound form) quick-witted; flexible / (bound form) organic |