a chain

• The linking of items to form a chain
  把许多项目连接起来形成一条链。
• " a chain is no stronger than its weakest link .
  直译：链条的坚固程度取决于它最薄弱的环节。
• A revision or version is one version in a chain of changes
  版本是一系列改变中的一个节点。
• The dog was fastened to a post by a chain
  那条狗被链条拴在柱子上。
• Was sent out by the board i see a chain reaction
  .第一建议那么我看到了事关所有人，任何人
• The dog is fastened to a post by a chain
  那条狗被链条拴在柱子上。
• I didn ' t even knowyou had a chain . - me too . yeah
  哦？我都不知道你有条锁链-是啊,我也不知道
• - i didn ' t even knowyou had a chain . - me too . yeah
  -哦？我都不知道你有条锁链-是啊,我也不知道
• You ' re gonna kill us all with a chain saw
  你打算用链锯干掉我们？