Servobrake
伺服[繼動]制動器, 伺服[助力]剎車
??? 情景例句
I bet you can make it.
我敢打賭你一定能做到。
The mailman is delivering letters.
郵差在發信。
Two days alter, Louis Bleriot arrived near Calais with a plane called 'No.XI'.
兩天之后，路易斯。布萊里奧駕駛一名為“11號”的飛機來到加來附近。