我去卫生间洗了脸，在我出来来的时候她给了那个宝丽金拍的京剧演唱的照片“这是我们在天津拍的，我知道你喜欢这类则照片。
I went to the toilet and washed my face. When I came out she gave me a Polaroid with the picture of a Beijing opera singer.
地震过后，清洁水缺乏，卫生条件又差，疾病肆虐。(实习编辑：王善宝)。
Due to lack of clean water and sanitation, disease was rampant after the earthquake.
此外，美国国立卫生研究院和宝来惠康基金也资助了这项试验研究。
In addition to the NIH, the Burroughs Wellcome Fund supported the research.
此外，美国国立卫生研究院和宝来惠康基金也资助了这项试验研究。
In addition to the NIH, the Burroughs Wellcome Fund supported the research.
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