李健熙回国的前一天，三星宣布第一季度利润预计将同比增长53%，很大程度上是得益于智能手机的销量。
The day before Lee's return, Samsung announced that it expected first quarter profits to be up 53% year over year, fueled largely by smartphone sales.
这个星期我们用了智能板学习，健健很喜欢。
This week we got to use the smart board and Brian really enjoyed using it.
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