join now or learn more 现在加入或了解更多
To learn more about first aid, ask a hospital or organization like a Red Cross or Red Crescent Society for information.
VOA: special.2009.08.11
or I wanted to study abroad, and I wanted to learn more Japanese.
或者我想出国,想多学日语。
You go on and you study developmental biology or molecular biology, you'll learn more about these things.
如果你继续学习,发育生物学或者分子生物学,你就会了解更多这方面的知识
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