to test的用法和樣例：
例句
- Let us show you to see the engine to test.
讓我們指給你看要測試的發動機。 - In data security, an attack on the security of a computer system, undertaken to test the effectiveness of the security and to highlight any areas of weakness.
在數據保密學中，對一個計算機系統的安全性的攻擊，用以測試安全的有效性及暴露弱點。 - People used to test coins that were offered in payment, to see if they rang true or were made of false metal.
過去人們在收到付款時，常常試扔一下硬幣，聽聽其聲音是真的，還是由假金屬製作的。
