VOA慢速英语:3D Printers Arrive in US Stores

短语讲解：

1. The store is filled with tools like a laser cutter, an industrial sewing machine and 3D printers.

fill with （使）充[挤]满；使满怀（某种情感等）
例句：My eyes fill with tears so that the sad tears flow.
我的眼睛充满了泪水而泪水伤心地流下。

2. It's going to make a huge impact on society as a whole.

impact on 对…冲击，碰撞，影响
例句：Sustained volatility could have an impact on capital markets.
股价持续波动可能对资本市场造成影响。

3. He says the same-day or next-day printing services will speed up testing of parts and get the devices to patients faster.

speed up （使）加速；开快车；加紧；增速
例句：Now life will speed up further.
生活节奏又将进一步提速。

4. Bryan Jaycox requires $15 an hour to print an object, he also charges a fee depending on the size of the object and up to $50 an hour for design and labor services.

depend on 依赖
例句：You can depend on this newspaper.
你可以依赖这家报纸。