Shrewder
a. 精明的( shrewd的比较级 ); 敏锐的; 有眼光的; 精于盘算的
🗣️ 情景例句
The drama club is putting on a play tomorrow night.
明晚戏剧社要上演一出戏。
Is that ok?
这样行吗？
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。