1.look at 考虑；着眼于

The children looked at their new teacher in curiosity.
孩子们好奇地望着新老师M9vfVF,pp7。

His girlfriend is pretty to look at.
他的女朋友长得好看6YhIjXtOqGnxqc。

2.used to 惯于；过去经常

He used to stand in for the star.
他过去一直在给明星做替身[orou+w~98l8x。

He used to go shopping every morning.
他以前每天上午都去商店买东西e&R_4fb~I~754Evf。