lean back
n. 向后倾斜, 后仰
例句与用法：
He leaned back to hear what she said.
他向后仰想听清她正在说什么。
He leaned back and crossed his knees[legs].
他仰起身子，翘起了二郎腿。
词形变化：
副词: leanly |
形容词比较级: leaner |
形容词最高级: leanest |
名词: leanness |
动词过去式: leaned |
动词过去分词: leaned |
动词现在分词: leaning |
动词第三人称单数: leans |
