bond switching

例句：

1. 1. The companyswitched to a new software system after theold one failed.
   公司更换了新的软件系统，因为旧的失败了。
2. 2. The team switchedfrom manual to automated testing methods.
   团队从手动测试转向了自动化测试方法。
3. 3. The carmanufacturer switched to electric vehicles as a responseto environmental concerns.
   汽车制造商转向电动汽车作为对环境问题的反应。