For example, a combo box has at least two control patterns: one that represents its ability to expand and collapse, and another that represents the selection mechanism.

例如，一个组合框至少具有两个控件模式：一个表示其展开和折叠功能，另一个表示选择机制。

Corrugated boxes for frozen foods can be very easy to collapse in refrigeration process. It was put forward that the cause of collapse is decrease of mechanical property of corrugated box.

针对冷冻食品包装用瓦楞纸箱在冷库贮存过程中的塌箱现象，指出了塌箱主要是由于纸箱力学性能降低引起的。

BARACK OBAMA: "Ben approached a financial system on the verge of collapse with calm and wisdom, with bold action and out-of-the-box thinking that has helped put the brakes on our economic freefall."

巴拉克·奥巴马：“本以冷静、睿智、大胆行动及创新性的思维处理处于崩溃边缘的金融系统，使美国经济快速下滑得以遏制。”