Definition: very bad or unpleasant Level: C2
船只遇到了恶劣天气，不得不改变航向。
The ship encountered ___foul weather and had to change course.
她因为错过了航班而心情非常糟糕。
She's in a ___foul mood because she missed her flight.
这次干扰只是让她原本就很坏的心情变得更糟了。
The disruption only served to increase her already ___foul mood.
