他還引導我參考美國國防語言學院的外語中心(US Defense Language Institute's Foreign Language Center),那裡提供當今最密集的語言訓練之一。從波斯語到日語,即使每天上課多達七小時、再加上課後作業,也需要大約 64 週才能達到基本專業熟練度。
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It's not yet clear why researchers decided to point Webb in its direction, but little is known about the nebula, including the mass of the star creating it. That matters because a more massive star could eventually explode as a supernova, while a smaller, sun-like star would keep shrugging off layers of material until only a dense core remains and cools over time.
最终,居民通过社区募捐达成目标,医院于1970年正式开放,最初只是一个拥有61张床位的小型社区医院(后来逐步扩展到355张床位),相当于中国的一级医院或社区卫生中心,仅能提供急诊、心脏护理、手术等基础医疗服务。