241.out of date 過時的;陳舊的

The fashion trends of the 1980s are now out of date.

20世紀80年代的流行時尚目前已經過時了。

242.up to date 最新的

Please provide me with the up to date information on the project.

請給我提供關于這個項目的最新信息。

243.date back to 追溯到;遠在……年代

The castle dates back to the 12th century.

這座城堡可以追溯到12世紀。

244.all day 一整天

I've been studying all day long and I'm exhausted.

我整天都在學習，累壞了。

245. day and night 整日整夜地;日日夜夜地

They worked day and night to finish the project on time.

他們日日夜夜地工作，以便按時完成項目。

246.day after day 日復1日地

She practices her piano day after day to improve her skills.

她日復1日地訓練鋼琴，以提升她的技能。

247.day by day 一每天地;逐日地

His health is improving day by day.

他的健康情況在一每天好轉。

248.one day 某一天

One day, I hope to travel to all the corners of the world.

某一天，我期望環游世界。

249.some day 總有一天; 某一天

Some day, I will be able to achieve my dreams.

總有一天，我會達成我的夢想。

250.the other day 不久前;前不久

The other day, I saw an old friend at the supermarket.

不久前，我在超市遇見了一個老友。

251.these days 目前;現在

These days, most people prefer to shop online.

現在，大部分人更喜歡網購。

252.to this day 到今天

To this day, I still remember the first time I saw the ocean.

到今天，我還記得我首次看到大海的情景。

253.a great / good deal 很多;不少

I have a great deal of work to do before the deadline.

我在截止日期前有不少工作要做。

254.a great / good deal of 很多的;不少的

She has a great deal of patience with her young children.

她對她的孩子們非常有耐心。

255.a big deal 沒什么大不了的;要緊的事情

Losing that game was not a big deal, we still have other competitions to win.

輸掉那場比賽沒什么大不了的，大家還有其他比賽可以贏。