[00:07.39]uncle

[00:10.72]n.叔，伯，舅，姨夫，姑夫

[00:14.05]I'm going to my uncle's.

[00:16.78]我到叔叔家去。

[00:19.51]under

[00:21.54]prep.在......下面

[00:23.56]The cat is under the table.

[00:26.44]那猫在桌子下面。

[00:29.31]understood

[00:31.83]vt.懂得，理解

[00:34.35]I'm not sure that I fully understand you.

[00:38.13]我不敢说我已完全听懂了

[00:41.90]unhappy

[00:44.38]adj.不高兴的，伤心的

[00:46.86]She looks unhappy today.

[00:50.00]她今天看上去不太高兴。

[00:53.13]universe

[00:55.16]n.宇宙

[00:57.18]The universe includes the earth and its creatures and all the stars and planets.

[01:03.87]宇宙包括地球以及地球上的一切生物，恒星还有行星。

[01:10.56]unlike

[01:13.04]prep.不像，和......不同

[01:15.52]Her latest novel is quite unlike her earlier work.

[01:20.09]她最近的小说与她以前的作品截然不同。

[01:24.66]until

[01:26.84]conj.& prep.直到.....为止

[01:29.03]Continue in this direction until you see a sign.

[01:33.44]一直朝着这个方向走就看见标示牌了。

[01:37.85]untrue

[01:40.19]adj.不真实的， 假的

[01:42.53]What he said was untrue.

[01:45.35]他说的不是真的。

[01:48.17]unusual

[01:50.71]adj.不平常的，异常的

[01:53.24]This bird is an unusual winter visitor to Britain.

[01:57.32]这种鸟很少冬季到英国来

[02:01.39]up

[02:03.17]adv.向上

[02:04.94]The little boy picked up a stone and threw it over the fence into the courtyard of his neighbour.

[02:11.28]小男孩捡起一块石子扔过栅栏抛到他邻居的院子里

[02:17.61]upstairs

[02:20.04]adv.在楼上，到楼上

[02:22.47]I was upstairs when it happened.

[02:25.91]这件事发生时我正在楼上

[02:29.34]use

[02:31.42]vt.用，使用

[02:33.50]Stop touching !You use your eyes to look,not your hands.

[02:37.98]不要碰!用眼睛看，不要动手。

[02:42.46]use

[02:44.38]n.用，使用，利用

[02:46.30]What's the use of complaining?

[02:49.08]抱怨有什么用呢?

[02:51.86]useful

[02:53.99]adj.有用的，有益的

[02:56.12]Videos are useful things to have in the classroom.

[03:00.55]教室里有录像设备是很有益的。

[03:04.97]usual

[03:07.45]adj.通常的，平常的

[03:09.94]He wasn't his usual self.

[03:12.97]他失去了常态。

[03:16.00]usually

[03:17.77]adv.通常

[03:19.55]I'm not usually so late.

[03:22.33]我通常不会这么晚。