例句與造句

1. Imports of semiconductor parts from the U . S . rose 13.6 in February as Japanese bought newly introduced microprocessing units, the government said.
2. Imports of semiconductor parts from the U . S . rose 13 . 6 in February as Japanese bought newly introduced microprocessing units, the government said.
3. It's difficult to find microprocessing unit in a sentence. 用microprocessing unit造句挺難的