详细解释
慤
例句
当尼尔·阿姆斯特朗16岁时，他拿到了他的学生飞行员执照。 悫。
Neil Armstrong received his student pilot's Iicence when he was 16.
当尼尔·阿姆斯特朗16岁时，他拿到了他的学生飞行员执照。 悫。
Neil Armstrong received his student pilot's Iicence when he was 16.
慤
当尼尔·阿姆斯特朗16岁时，他拿到了他的学生飞行员执照。 悫。
Neil Armstrong received his student pilot's Iicence when he was 16.
当尼尔·阿姆斯特朗16岁时，他拿到了他的学生飞行员执照。 悫。
Neil Armstrong received his student pilot's Iicence when he was 16.