“-1”造句

6月份的出口额上升了1.5%，创下309.1亿美元的历史最高纪录。
Exports in June rose 1.5% to a record $30.91 billion.

1978年有884名学生，师生比为1比15。
In 1978 there were 884 students at a lecturer/student ratio of 1:15.

今年，工厂生产的小轿车可能只有1,500辆。
The factory may make as few as 1,500 cars this year.

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