day and night line

常見(jiàn)例句

The second line of the verse says that we should wait on our sick parents day and night, without leaving their bedside.
所以這后兩句文字，說(shuō)不論白天夜晚都侍奉著，不離開(kāi)父母的床邊；
The shape of this line between night and day varies with the seasons, which means different lengths of days and differing amounts of warming sunshine.
這條黑夜與白天分界線的形狀隨著季節(jié)的變化面變化，它代表著不同的白天時(shí)間長(zhǎng)度和不同的陽(yáng)光照射量。
But after 45 minutes of daylight, a dark line appears on the planet, dividing Earth into night and day.
但在 45 分鐘的日光照射之后，一道黑暗線就出現(xiàn)在地球上了，它將地球分割為白天和黑夜兩個(gè)地區(qū)。