他用右手抓住了一块凸起的岩石。He grabbed at a protrusion of rock with his right hand.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。Cracks, bulges, crumbling pointing and damp patches mean trouble.海伦的双手枯瘦，青筋凸起。Helen's hands were thin and veined....
The train chugs down the track.火车沿铁轨缓慢前行。The barge chugs around an island, the morning sun now coruscating brilliantly off the water's surface.游艇在海岛周围转了转, 早晨的阳光照在水面上,波光粼粼.The Hogwarts Express chugs awayup north beca...