1、Mounting on her bicycle, Mary rode at full speed down the street
瑪麗騎上自行車，沿著街道全速駛?cè)ァ?/p>

2、I don't think you've been working at full speed at all.
我認為你根本就沒在全力工作。

3、He was running at full speed when a tendon snapped in his leg
他正全速奔跑時，腿部的一條肌腱斷裂了。

at full speed翻譯