翻译下面句子：1.Briefly，PLC is widely used. More than 200 enterprises develop about 300 PLCs to be used in automobile，chemical，industry，metallurgy，pulp papermaking etc.
举一反三
- 中国大学MOOC: Passive voice is used more widely than active voice in English news headlines.
- English is defined as a foreign language in China, for it is not widely used of communication in government, media, etc.
- According to the woman, why are robots becoming more widely used A: They are smarter than human worker. B: They are more productive than human workers. C: They are very durable. D: They are easy to design.
- What is leant from the comparison of annual survey in UCLA? A: Today’s students are more confident than they used to be. B: Today’s students are more assured than they used to be. C: Today’s students are more optimistic than they used to be. D: Today’s students are more materialistic than they used to be.
- 请把下面的句子翻译成中文Another change brought about by the automobile is that people must be more careful than ever before.