The dark past of their forebears threatens to stand in the way of the pair's love for one another.

然而他们父辈的阴暗过去却成了挡在他们爱情道路上的屏障。

youdao

Many have never been studied, leaving scientists in the dark about the potential threats and the meaning of their Morse code-like flashes that signal everything from love to danger.

其中许多从没有被研究过，不管是那些对它们潜在着的威胁，还是那些像莫尔斯密码一样传递着爱和危险信号的内在含义，这些都让科学家一头雾水。

youdao

It tells us that love is just like an oil lamp in the dark, which lightens people's hearts.

它告诉我们，爱就像一盏在黑暗中的油灯，它照亮了人们的心灵。

youdao

Casey may lay out a grim recitation of society's ills pollution, disease, rape, drugs but he wisely keeps hope at the forefront of the mix, rooting his fears in parental love and letting a whiz-bang arrangement bury the dark subject matter in bright strumming and zinging synths.

NPR: Casey's 'Fear' as Universal as Fear Itself

At college he fell madly in love with the only woman in his physics class, a dark and intense Serbian named Mileva Maric.

NPR: Einstein: Relatively Speaking, a Complicated Life

Though his hair is now cropped short two years ago, he donated it to Locks for Love in the photos, his dark locks flow down his back making him a horse-less Male Godiva wandering streets, parks and subway stations.

FORBES: Wine, Cheese, Couchsurfing, and Nudity