She had to contend with day care for her 2-year-old twins being cancelled.

她不得不就她两岁大的双胞胎日托被取消一事进行交涉。

《柯林斯英汉双解大词典》

She is so busy that she seldom has time to take care of her 2-year-old son, so she needs an app for him to learn to speak and count.

她太忙了，很少有时间照顾她两岁的儿子，所以她需要一个应用程序让他学习说话和数数。

youdao

This beautiful skirt belonged to my sister, and my mother bought it for her 2 years ago.

这条漂亮的裙子是我姐姐的，我妈妈两年前给她买的。

youdao

The dollar is plunging, -and the dollar is plunging perhaps maybe just around a little bit -- That's been sinking for some months now-- -because America has been living beyond her means borrowing 2 billion a day from foreign nations.

美元大幅走低，-我插一句，美元确实下跌了一点点,且几个月来持续疲软-,-原因在于美国长久以来一直入不敷出,财政赤字每天增长20亿。

斯坦福公开课 - 经济学课程节选

Perjeta is a genetically engineered molecule that targets the HER-2 protein, the same protein targeted by the drug Herceptin.

FORBES: Exciting New Breast Cancer Drug Poised to Break the Bank?

Because of his work, Genentech knew to give the drug only to those patients with elevated HER-2, a much more specific target.

FORBES: Targeting Tumors

Now Slamon pushes a new diagnostic test to spot the HER-2 gene.

FORBES: Targeting Tumors