[ti:]

[ar:]

[al:]

[by:听力课堂～www.tingclass.net]

[00:02]award 授予，给予

[00:14]enlarge 扩大，扩展

[00:27]expand 扩大，扩张

[00:39]extend 延伸，延长

[00:51]stretch 伸展，延伸

[01:03]prolong 延长，拉长

[01:17]swell 增强，增多

[01:26]