Building a neon sign is an art practiced by?professionals trained on the job to mold glass tubes into decorative?shapes and letters.
2018年6月四級(jí)真題（第一套）閱讀 Section A
If your goal is to have standardized approaches to learning, where everybody learns the same thing at the same time in the same way, then learning by doing doesn't really fit that mold anymore.
2019年6月四級(jí)真題（第三套）閱讀 Section B
Yet neither Barack Obama nor Mitt Romney promotes himself as tool-savvy (使用工具很在行的) presidential timber, in the mold of a Jimmy Carter, a skilled carpenter and cabinet maker.