传说中,那个丑陋的洞穴里住着一个可怕的食人巨魔。
Legend says a terrifying ___troll lives in that ugly cave.
我们在公园里悠闲地散步,享受着温暖的阳光。
We ___trolled around the park, enjoying the warm sunshine.
他们在湖面上慢慢划船,拖着鱼饵钓鲈鱼。
They slowly rowed across the lake while ___trolling for bass.