单词：Barratt
n. (Barratt)人名；(英)巴勒特；(西)巴拉特
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Grammar Girl here. Today I'm going to talk about on accident versus by accident and how language changes. Some of the most difficult questions I get are from non-native English speakers who want to know why we use a particular preposition in a specif
发表于:2019-01-02 / 阅读(240) / 评论(0)
英语语法 Grammar Girl
英语语法 Grammar Girl
SCOTT SIMON, HOST: You would expect a trip into space would change a person - their heart, their soul, but their eyeballs? For years, a north Texas doctor has been trying to find out what causes this vision change among astronauts. Her latest researc
发表于:2019-01-16 / 阅读(285) / 评论(0)
2017年NPR美国国家公共电台3月
2017年NPR美国国家公共电台3月