常見例句She performed on the balance beam with much grace. 她在平衡木上表演得非常優(yōu)美。"Maybe," she said with a flicker of a smile. 她帶著一絲笑容說:"也許吧。"The beam of the searchlight pierced the darkness. 探照燈的光柱射入黑暗中。His answer was right on the beam. 他的答案完全正確。He struck the beam with his head. 他的頭撞到梁上了。The beam has a thickness of 3 inches. 這根梁厚3英寸。 返回 flicker-beam