英汉双语例句-生物医药大词典

It was a difficult challenge at first, but he gradually learned to square off the paper and the boards, sew the pages, fasten on the backstrip, and maintain precision and neatness throughout.

中文意思：
这件活儿一开始对他来说可不容易，可他慢慢学会了如何摞齐纸张、怎样缝订页面、如何固定封皮以及怎样在整个过程中保持精准划一。

以下为相关句子列表(点击查看，可以看对应的解释）：

	It was a day of political tradition, __9__ and drama, the official transfer of power from one prime minister to another.			这是个传统的政治仪式，正式的首相权利交接在这天举行。
	It was a day of political tradition, ceremony and drama, the official transfer of power from one prime minister to another.			今天政权从一个首相转交给另一个首相，这是一个有着仪式及戏剧双重意义的政治传统。
	It was a day of silence and somber speeches in New Orleans two years after Hurricane Katrina struck.			今天是新奥尔良遭遇卡特里娜飓风袭击两周年的日子，民众们默哀并聆听了悼念演说。
	It was a decision to be taken only at a price; if he left his wife, it would mean leaving his children too.			这是一个需要付出很大牺牲才能做出的决定；如果他离开他的妻子，也意味着要离开他的孩子。
	It was a difficult birth: she had to have a Caesarean.			她因为难产, 要做剖腹产术.
	It was a difficult challenge at first, but he gradually learned to square off the paper and the boards, sew the pages, fasten on the backstrip, and maintain precision and neatness throughout.			这件活儿一开始对他来说可不容易，可他慢慢学会了如何摞齐纸张、怎样缝订页面、如何固定封皮以及怎样在整个过程中保持精准划一。
	It was a difficult decision, but the PHP community decided to disable this directive by default.			虽然很难决定，但PHP社区决定禁用这个指令（默认的）。
	It was a difficult task, but we accomplished it.			虽然任务艰巨，可是我们完成了。
	It was a difficult task, but we brought it off.			那工作很困难, 但是我们圆满完成了.
	It was a disappointing night from a disciplinary level too, as Aleandro Rosi was shown a straight red card for a foul from behind.			而且球队的作风纪律水平也令人相当得失望，罗西因为背后粗暴犯规，被裁判出示红牌驱逐出场。
	It was a disastrous deal that left the French company over $300 million to the bad.			这个损失惨重的交易留给法国工厂超过3亿的欠款。