One mix, for instance, might be suitable for a bus lane that carries heavy loads.

例如，其中一种混合可能适用于承载重荷的公交专用道。

Sir Charles was found dead because his heart failed.

斯爵士被发现是因为心脏不负重荷死去的。

Overpriced homes are like the extravagant plumage of a peacock, an eye-catching encumbrance that only the most resourceful males can put on display.

过高的房价如的屏风，引人眼球却是累累重荷，唯有资源最丰富的雄性有能力展示。

Because we can't prove anything against him. Sir Charles was found dead because his heart failed.

“因为我们没有与他作对的证据。斯爵士被发现是因为心脏不负重荷死去的。

Changing temperatures and chemistry, overfishing and pollution have stressed its ecosystems for decades.

数十年来，海洋温度和化学环境的变化，以及过度捕捞和污染都让海洋生态系统不堪重荷。