Social constraints kept him silent.社会制约使他保持沉默。

Their decision to abandon the trip was made because of financial constraints.他们决定放弃这次旅行是因为财力有限。

The constraint on most doctors is lack of time.制约大部分医生的因素是缺乏时间。

Water shortages in the area will be the main constraint on development.水资源匮乏是这个地区发展受限的主要因素。

He comes to see me when he can and shares his thoughts with me without constraint.他有空的时候就会来看我, 无拘无束地和我分享他的想法。

The constraint between the parents appeared to go unnoticed by their son.儿子似乎没有注意到父母之间的关系不自然。