00:01:06
20,4340
00:01:13
18,2560
00:00:48
21,3890
00:03:24
13,5410
00:03:05
12,4600
00:01:36
27,3340
00:00:39
23,3980
00:01:26
27,8100
00:01:25
14,6450
00:01:08
20,1750
00:00:59
13,6500
00:01:22
15,2620
简介: 一分钟英语:全力以赴 -- buckle down
标签: 英语学习
分类: 科教