今天的升级还包括了一张新的壁纸用来和Ozone主题相搭配(但我们在讨论ozone的时候你就已经见过了。)
Today's update also brings a new wallpaper (well, you've already seen it when we've talked about Ozone) to match Ozone.
我要年纪最大的孩子为我和卡蒂姆照了相，这就为他的相册又增加了一张照片。
I asked the eldest to take a picture of Katim and myself. Another photograph for his album.
研究人员从17个城市收集到230张纸币样本，并使用水和超声波提取方法，再加上气相色谱分析-质谱法对样本进行测试。
The researchers used water and an ultrasonic extraction process, followed by gas chromatography-mass spectrometry to quantify the amount of cocaine in more than 230 bills collected in 17 cities.
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