比尔和梅琳达·盖茨基金会在一定程度上促进了小型学校的发展，该基金会已为美国学校投资18亿美元，帮助开设了大约1000所小型学校。
Small?school has been fostered, in part, by the Bill and Melinda Gates Foundation, which has invested $1.8 billion in American schools, helping?to?open?about 1,000 small?schools.
比尔和梅琳达·盖茨基金会在一定程度上促进了小型学校的发展，该基金会已为美国学校投资18亿美元，帮助开设了大约1000所小型学校。
Small school has been fostered, in part, by the Bill and Melinda Gates Foundation, which has invested $1.8 billion in American schools, helping to open about 1,000 small schools.
梅琳达·盖茨说，她从来没见过她的丈夫像现在这么活跃。
Melinda Gates says she's never seen her husband more energized.
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