底气 dǐqì confidence Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: confidence All meanings 2 dǐqì 2 confidence 1lung capacity 1 1 sentence for 底气 (dǐqì — confidence) 有了家人的支持,他去面试时更有底气了。 yǒu le jiārén de zhīchí, tā qù miànshì shí gèng yǒu dǐqì le. With his family's support, he felt more confident going into the interview. Source: Dong Chinese Dictionary