canny

这位精明的商人总是能在市场波动中找到最佳投资时机。

The ___canny businessman always finds the best time to invest during market fluctuations.

精明的旅行者懂得在夜市讨价还价，拿到最优惠的本地价格。

A ___canny traveler knows to bargain at the night market for the best local prices.

这位精明的学生将繁重的课程分散到两个学期，而不是全部挤在一个学期。

The ___canny student spread her heavy coursework across two semesters instead of cramming everything into one.