1) This is a transformer.
这是变压器。
2) Here's the view-finder.
这是取景器。
3) It's an aid to hearing.
这是助听器。
4) This is pressing machine
这是熨压设备
5) So the world wags
这就是世事变迁
6) This became known as the Eastern Hopei Incident.
这就是冀东事变。
参考词条