英汉双语例句-生物医药大词典

Until recently, many children were not allowed a free hand when it comes to handedness.

中文意思：
很多小孩不被允许自由地使用左手或右手来学习，一直到最近才有好转。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Until recently, change implementations were regarded as largely structural undertakings; managers drew new organization charts and people were expected to report to their new desks.			直到最近，变革的实施被视为大型的结构工程;经理们绘制出新的组织图，而职员们被期望到新的办公桌报到。
	Until recently, financial markets appeared to be betting that the Goldilocks economy—neither too hot, nor too cold—was safe from the bears.			目前为止，金融市场显现的趋势是，市场不会太热或太冷，而会相对安全。
	Until recently, hedge funds were largely unregulated.			现在,避险基金仍然逍遥法外。
	Until recently, however, Silicon Valley did not take much interest in the alternative use of its principal raw material.			然而，直到近几年，硅谷（电子科技产业中心）才开始对这种基础天然物质的其他用途产生兴趣。
	Until recently, it was thought that such shells around planetary nebulae were a rare phenomenon.			到目前为止，人们依然在思考行星式星云周围产生这种壳的罕见现象的原因。
	Until recently, many children were not allowed a free hand when it comes to handedness.			很多小孩不被允许自由地使用左手或右手来学习，一直到最近才有好转。
	Until recently, morphine was used only in hospitals, and near the end.			直到最近，日本人只有在医院及临终时才施打吗啡。
	Until recently, most astronomers believed that the universe had entered a very boring middle age.			直到不久之前，大多数天文学家都还认为宇宙已经进入了一个非常枯燥无趣的中年时期。
	Until recently, most sleep research focused on REM sleep.			直到最近，大多数对于睡眠的研究都关注于快速动眼睡眠[3]。
	Until recently, no one had tried to control for unobserved characteristics in measuring the effect of an elite education on earnings.			意为：直到最近才有人试图核实这些被忽视的因素在衡量精英式教育对收入情况产生的影响。
	Until recently, scientists had focused on two explanations to solve this conundrum.			直到最近，科学家已锁定两种解释来解开这个难题。