v.皱眉，蹙额
frown的过去分词和过去式

原形：frown第三人称单数：frowns过去式：frowned过去分词：frowned现在分词：frowning

Eric frown at him with impatience.
埃里克不耐烦地朝他皱了皱眉。
Mary had a resentful frown on her face.
玛丽怨恨地蹙起了眉。
Tom would frown on such a proposal.
汤姆不会赞同这样的建议。
She frowned at the news, clearly unhappy with the outcome.
她听到这个消息皱起了眉头，显然对结果不满意。
He frowned as he tried to understand the complex math problem.
他皱眉思考那个复杂的数学问题。
The child frowned when they saw the broccoli on their plate.
孩子看到盘子里的西兰花时皱了皱眉。
She gave a slight frown as she received the disappointing invitation.
收到令人失望的邀请时，她微微皱了下眉。
The old man frowned at the noisy teenagers playing nearby.
老人对在附近吵闹的青少年皱了皱眉。
The teacher frowned upon cheating during exams.
老师对考试中的作弊行为表示不满。
He frowned in concentration while typing away on his computer.
他聚精会神地皱着眉在电脑上打字。
A frown creased her forehead when she heard the bad news.
听到坏消息时，她的额头上出现了皱纹。
The weatherman frowned as he predicted another stormy day.
气象员预报又是一个风雨交加的日子，表情凝重。
She couldn't help but frown when she saw the messy room her roommate left behind.
看到室友留下的乱糟糟的房间，她忍不住皱眉。