| 41. | a jam of people |
| 拥挤的人群
|
| 42. | jam on the brakes |
| （猛然）刹车
|
| 43. | jam one's finger in a train door |
| 手指头被火车门扎伤
|
| 44. | a jam jar |
| 果酱瓶
|
| 45. | a jar oil [strawberry jam ] |
| 一罐油［草莓酱］
|
| 46. | jam puffs |
| 果酱酥皮点心
|
| 47. | be caught in a rain [hurricane, storm, traffic jam ] |
| 遇上雨[飓风、暴风雨、交通阻塞]
|
| 48. | jam one's fingers in the door |
| 在门缝中夹伤手指
|
| 49. | a jam session |
| 爵士乐师的即兴演奏
|
| 50. | crowd [fill, jam , pack] a stadium |
| （观众）挤满了体育场
|