Upper-bracket taxpayers who elected to pay their tax increase in instalments must pay the third instalment by April 15.

选择分期支付增税的高额纳税人必须在4月15日之前交纳第3期税款。

《柯林斯英汉双解大词典》

On Monday April 15, 2019, the fire that broke out in Notre Dame Cathedral in Paris shocked the world.

2019年4月15日，周一，巴黎圣母院发生的大火震惊了全世界。

youdao

The results were published online April 15 in Science.

该项研究结果已于4月15日发布在sciencemag.org上。

youdao

On April 15 the Treasury Department will release a report listing countries that manipulate their currency.

VOA: standard.2010.03.23

National Historic Site in Atlanta,Georgia. After his death was announced on Thursday,April 15, Benjamin Hooks was remembered as a pioneer,preacher,storyteller, conciliator and visionary, and a vocal campaigner for civil rights in the United States.

VOA: standard.2010.04.16

The Tea Party express bus tour will make its way to Washington over the next several weeks and plans to arrive in the nation's capital for a rally on April 15, the national deadline day for citizens to file their annual income tax returns.

VOA: standard.2010.03.28

According to the filing, Soros crossed the 5% threshold that rendered the disclosure necessary April 15.

FORBES: With J.C. Penney Struggling To Right Itself, Enter Soros

Appearing on CNN's Crossfire on April 15, 1987, Buchanan defended his support for Linnas.

CNN: AllPolitics - News

He died after a shootout with police four days after the April 15 bombings.

WSJ: Female DNA Found on Bomb in Boston Attack