Knucklebone
n. 指关节骨, 骨
🗣️ 情景例句
And miles to go before I sleep.
在我就寝前还得赶许多哩路。
Man's best plans often miscrarry.
神机妙算，常常失算。
Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'.
一颗行星是否能够维持生命取决于它的恒星——即它的“太阳”——的大小和亮度。