sustained overload的用法和樣例：
例句
- Do not overload power strips and extension cords.Overloading can result in fire or electric shock.
不要使電源插座和外接電源線過載，否則可能導致電擊或火災。 - The latter can be used to prevent the surge current or overload currents from the security zone transmission to the dangerous place to ensure the reliable isolation security.
後者採用能防止浪涌電流或過載電流從安全區傳輸到危險場所的高度可靠的隔離措施來保證安全。
