"Once a detective, always a detective," he said lightly.
“一日为侦探，终生为侦探，”他满不在意地说。
It was a wet and gloomy day.
那一日阴天下雨沉闷无聊。
The swimming pool was opened to the public on July 1.
游泳池于七月一日对外开放.
One day apart seems like three years -- miss sb . very much.
一日不见,如隔三秋.
His condition steadily deteriorated.
他的病情恶化,日甚一日.
Twenty - four hours make a day.
二十四 小时为一日.
Better have no war for a thousand days than slacken your vigilance for one day.
宁可千日不战,不可一日不备.
It was the first of August , a perfect day, with a burning sun and a cloudless sky.
八月一日这天, 阳光普照,万里无云.
Make your whole year's plans in spring, and your day's plan early in the morning.
一年之计在于春, 一日之计在于晨.
It takes more than one cold day for the river to freeze three feet deep -- the trouble has been brewing for quite some time.
冰冻三尺,非一日之寒.
Article 11 These Provisions shall go into effect on February 1,1984.
第十一条本规定从一九八四年二月一日起实施.
Getting drunk three times a day.
他正一日三醉呢.
It was exactly one day before Grain Rain.
那正是“谷雨”前一日.
To be taken three times a day before meals.
(写在药瓶上)一日三次,饭前服.
Delay is not permissible, even for a single day.
不得延误, 即使一日亦不可.