pull at

动词 pull at:

1. pluck or pull at with the fingers
   同义词：pick at, pluck at

1. I felt a pull at my sleeve and turned round.
   我觉得有人扯我的袖子，便转过身来。
2. She took a long pull at her cigarette.
   她深深地吸了一口烟。
3. You push from the back and I'll pull at the front.
   你在後面推，我在前面拉。
4. Some advertisements have no pull at all.
   有些广告毫无吸引力。
5. Don't pull at the rope, children; it might break.
   别用力拉绳，孩子们; 它可能会断的。