Manic depressives oscillate between depression and elation.躁狂抑郁症患者抑郁与躁狂交替发作....a manic grin.傻笑I know several manic depressives and none of them would dream of trafficking drugs.我了解几个抑郁型精神病人,但他们做梦也没想到去贩毒.Then I get manic ...
她的诗在风格上是时髦的实验派，主题艰深难懂。Her poems are modishly experi-mental in style and recondite in subject-matter.这说明书看起来很难懂。The instructions look very complicated.这些注释有助于弄清文中最难懂的部分.The note help to elucidate the most difficult parts ...
Don't fall behind now, just when you're doing so well.你干得很出色,这个时候可别后退.Don't fall behind with your gas bill.不要拖欠煤气费.Put on a spurt, or you'll fall behind.加把劲, 不然你要落后了....