Spaceflights
(spaceflight 的復(fù)數(shù)) n. 外層空間飛行
??? 情景例句
It probably means he's clearing his throat.
也許表示他正在清喉嚨。
Love is never without jealousy.
愛情莫不忌妒。
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我們告訴他那個(gè)大裂縫長50碼，寬2英尺，深4英尺。