own weight

基本解释

Neither Gorbachev nor Reagan was directly responsible for the fall of the Wall; rather, it collapsed from its own weight.
不论戈尔巴乔夫还是里根都不是柏林墙倒塌的直接原因；更确切地说，柏林墙是不堪其自身重量而倒塌的。
I've always felt like it's better to wait until she can carry most of her own weight with her hands, while I gently spot her from below, but there's no real right or wrong way.
我一直都觉得，等到她有承受自己重量的力气之后，再让她那样做比较好，而我则会在下面帮助她握住某个地方，但是方法对还是错就无可争议了。
If the centerboard is not weighted, like the fiberglass centerboards of many small sailboats, then sailors must keep the boat upright by positioning their own weight on the upwind side of the boat.
如果活动龙骨不带负重，例如许多小型帆船使用的玻璃纤维活动龙骨，那么水手们必须通过将他们自己的体重压在船只的逆风侧来保持船只直立。

So they have to be strong enough to carry their own weight.
Take your own weight in your mind and multiply it by three.
想一下你们自己的体重,然后再乘以三
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选
"There is a growing consensus that we as a nation need to recreate our communities and environments where healthy choices are easy choices and affordable choices. Agriculture Secretary Tom Vilsack -- who has talked about his own childhood struggles with weight -- agrees about the need.

Some of that precious land--quite a lot of it, in fact--is sinking under its own weight.
FORBES: Magazine Article

自重
Under this background the engineering practice shows that the traditional design method of a drum wall could be conservative. Such designing method often leads to a thicker drum wall which causes not only difficulties for welding drums’ bending and machining, but also let increase the machines’ own weight, i. e. reduce the effective performance of the cranes.
但工程实践表明，起重机卷筒传统的设计计算方法偏于保守，用传统方法设计现代起重机械的起升机构，会导致卷筒壁厚增加，这样不仅对焊接卷筒的弯曲、加工带来困难，而且往往会加大设备自重使起升机构工作性能降低。