I majored in chemical engineering at university. Being an engineer, I became interested in processing problems in manufacturing cosmetic emulsions.
我在大学里主修化工专业。作为一个工程师，我对化妆品乳化制造过程中处理难题很感兴趣。
I majored in chemical engineering at university. Being an engineer, I became interested in processing problems in manufacturing cosmetic emulsions.
我在大学里主修化工专业。作为一个工程师，我对化妆品乳化制造过程中处理难题很感兴趣。
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