客户对原先工作（设计）有 任何修订或是有另外额外的工作时， 必须提供书面确认。
Written authorisation must be provided by the client for any changes to the original work specification or for any additional work.
穿上舒适的鞋子或皮靴，另外额外带上一双袜子，那样在你需要的时候有干的袜子去替换。
Wear comfortable shoes or boots, and take along an extra pair of socks. That way you'll have dry socks to change into if you need them.
教师们表示，他们会在课程结束或放学后给予个别学生另外的辅导，必要时还会安排额外的作业。
Teachers say that they give individual help at the end of a lesson or after school, setting extra work if necessary.
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