有一次，易森史密斯带了一本兵器大全，本来这本书是给我看的，却被丽兹的两只大胳膊抢了去。
Starting with the English class… once, Ethan Smith brought to the school an encyclopedia of weapons, a very nicely illustrated book that I was going to take home and read.
门票销售收入和捐献资金用于史密斯森协会的教育，扩大服务和研究方面。
Proceeds from ticket sales and donations fund education, outreach and research at the Smithsonian Institution.
戴维森和史密斯的论文认为，锌鼻喷雾剂有助于治疗感冒的证据是“令人怀疑的”。
Davidson and Smith's paper notes that evidence zinc nasal sprays help with colds is "questionable".
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