She had been unable to sleep for three days because of her 13-week-old son's crying.

由于她13周大的儿子的啼哭，她3天没睡着觉了。

《柯林斯英汉双解大词典》

After forty days without a fish, the boy's parents had told him that the old man was now salao, which is the worst form of unlucky, and the boy had gone with another boat which caught three good fish the first week.

四十天没钓到一条鱼，男孩的父母告诉他，老人现在是“撒劳”了，这是最倒霉的倒霉事。于是男孩和另一条船一起去了，这条船在第一个星期就钓到了三条好鱼。

youdao

She's a dietary aide for Meals on Wheels and three days a week, she loads up her 20-year-old Volvo and hits the road.

每星期三天，她把食物装满她那辆20年旧的老沃尔沃车里，开车上路。

youdao

She lives alone here with her three-year-old son and six-week-old baby.

VOA: standard.2010.07.01

Technically, gold futures bears have downside near-term technical momentum and gained more Thursday as prices fell to a fresh nine-week low and are also in a three-week-old downtrend on the daily bar chart.

FORBES: Comex Gold Lower, Hits 9-Week Low, Amid Bearish "Outside Markets"

March Comex silver futures prices are also in a three-week-old uptrend on the daily bar chart.

FORBES: Comex Gold Weaker On Corrective Pullback From Recent Gains

Technically, February Comex gold futures prices are in a three-week-old uptrend on the daily bar chart.

FORBES: A.M. Kitco Metals Roundup: Comex Gold Firmer, At 5-Week High, Amid Bullish "Outside Markets"