【词汇讲解】
1.Posture n. 姿势，态度，情形
如：The artist asked his model to take a reclining posture.
画家要求模特取斜倚着的姿势。
She has very good posture.
她举止很优雅。
The government adopted an uncompromising posture on the issue of independence.
政府在独立的问题上采取了毫不妥协的态度。
2.Pose v. 摆姿势，造成，提出
如：Stop posing and tell us what you really think.
别装蒜啦，告诉我们你的真实想法吧。
Heavy traffic poses a problem in many old towns.
交通拥挤是许多旧城镇的难题。
3.runway n. 跑道，悬索道，河床，滑沟
如：A plane this size can't fly off such a short runway.
这样大的飞机无法从这么短的跑道上起飞。
A track providing a runway for wheeled equipment.
轨道为装有轮子的设备提供跑道的轨道
4.flop v. 笨重的摔，猛落，笨拙地抛下
如：The fish we'd caught flopped around in the bottom of the boat.
我们捕到的鱼在船底乱蹦。
Exhausted, he flopped (down) into the nearest chair.
他累得一下子坐到离他最近的小沙发上。