1. look at

1. vt fus (gaze at) 看一看
2. vt fus [+problem] [ subject etc] (consider) 考慮

Look at the film against the light and tell me which one is the picture you want me to print. 沖著陽光看看膠卷，告訴我你想洗哪張。

Look at that cloud!It has an animal shape! Guess which animal I'm thinking about. 看那片云，是個動物的形狀！猜猜我想到了什么動物。

2. precious
(valuable) 寶貴的；貴重的

My father deals in precious metals. 我父親在經(jīng)營貴金屬的生意。
He received a precious gift. 他收到了一份珍貴的禮物。

3. all time 有史以來，一直
如：

Beethoven's compositions are among the greatest of all time. 貝多芬的作品可被歸入有史以來最偉大的音樂創(chuàng)作行列。