| 61. | the links in a chain of development |
| 发展过程中的各个 环节
|
| 62. | chain of command |
| （军）指挥系统；控制[管辖]范围（指一个企业管理人员所管辖的职工人数）
|
| 63. | a chain of events [accidents, thoughts, misfortunes ] |
| 一连串事件[事故、想法、灾祸]
|
| 64. | a chain of mountains |
| 山系；山脉
|
| 65. | a chain on sb's mind |
| 某人思想上的束缚
|
| 66. | chain down |
| 用链子拴牢；束缚住
|
| 67. | chain a boat to a tree |
| 用链条把船拴在树上
|
| 68. | chain a dog to a post |
| 用链条把狗拴在柱子上
|
| 69. | chain enthusiasm with common sense |
| 用常识制约热情
|
| 70. | break [shake off] a chain |
| 挣脱锁链
|