night and day

基本解釋

Be obsessive – He not only knew DNA was important, but it was all he could think about night and day.
要入迷-他不僅知道DNA是非常重要的，而且不論晚上還是白天，衹要有時間他就會思考它。
And she danced, and must dance, over fields and meadows, in rain and sunshine, by night and day; but at night it was the most fearful.
她跳起舞來，而且不得不跳到田野和草原上去，在雨裡跳，在太陽裡也跳，在夜裡跳，在白天也跳。最可怕的是在夜裡跳。
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)的變化麪變化，它代表著不同的白天時間長度和不同的陽光照射量。

Here she adds a Latin beat to the song "Night and Day."
Good things of Day begin to droope, and drowse, While Night's black Agents to their Prey's do rowse.
光明漸漸沉寂，消失，黑暗卻更加振奮。
耶魯公開課 - 文學(xué)理論導(dǎo)論課程節(jié)選
It's a free music and art festival, it will be 11 am to 7 pm, all day and night.
這是一個免費的音樂藝術(shù)節(jié)，上午11點到晚上7點，一整天。
請記住我 - SpeakingMax英語口語達(dá)人

The opportunities offered a young American compared to those available to a young Haitian are night and day.
FORBES: Mia Love May Be Right About Her Family's Immigration History