充分 chōnɡfèn adjective ① (充足) abundant ▸ 理由充分 have sufficient reasons ▸ 充分证明 bear ample testimony (to sth) ▸ 充分准备 make adequate preparation ▸ 我们为旅行做好了充分准备。 We are fully prepared for the journey. ▸ 我有充分的理由相信他是诚实的。 I have every reason to believe that he is honest. ② (尽量) full ▸ 充分发挥才能 display one’s abilities to the full ▸ 充分利用 make full use of |