他小口啜饮咖啡，慢慢享受香气。

He ___sipped his coffee slowly to savor the aroma.

她躺在沙发上，小口喝着花草茶，读着小说。

She relaxed on the couch, ___sipping herbal tea while reading a novel.

在品酒会上，参与者被指导小口品尝葡萄酒并记录其微妙风味。

During the tasting session, participants were instructed to ___sip the wine and note its subtle flavors.