Ian's smile was replaced by a frown.

伊恩的微笑被皱眉所代替。

An ancient pagoda frowns on the mountainside.

一座古塔阴森森地矗立在山腰上。

The mountains frown down on the plain.

在平地上看，群山突兀。

A friend that frowns is better than a smiling enemy.

朋友向你皱眉胜过敌人向你微笑。

Her frown gave him a speechless message.

她眉头一皱给了他一个暗示。

He frowned as he tried to work out the sum.

当他试图算出总数的时候他皱起了眉头。

The mother frowned when her son failed in his exam.

儿子考试及格时, 母亲皱着眉。

Hermione, however, leaned against the Owlery wall, folded her arms, and frowned at Ron.

赫敏靠在棚屋的墙上，抱着双臂，对罗恩皱起了眉头。

'Ah!' said the maltster, frowning. 'Benjy Pennyways!'

“噢！”酒店老板皱眉说。“本杰.宾尼威斯！”

Tom has the trick of frowning.

汤姆有皱眉头的习惯。

Don't frown at me like that.

要那样对我皱眉(高兴)。

Why are you frowning at me?

你为什么对我皱眉头?

Paula frowned, suddenly wary.

宝拉皱了皱眉头，突然警惕起来。

Never frown, even when you are sad, because you never know who is halling in love with your smile.

纵然伤心，也永远别皱眉;你无从知道，谁正爱着你的笑。