1.carry out 執行
例句:Three students were chosen to carry out the experiment.
挑選了三名學生進行這項實驗
。2.evasive action 躲避動作
例句:When a device fails, operations first needs to take evasive action.
設備一旦出現故障,操作首先需要執行規避措施
。3.head-on crash 迎頭相撞
例句:Reports say the accident was a head-on crash which happened in the early hours of the morning.
記者報道兩輛車于今天上午早些時候在高速路上頭對頭發生的相撞
。4.single lane 單行道
例句:As an interim measure a single lane would be paved, adhering to one side of the road for a few milesand then switching to the other side.
作為一個過渡的辦法,車道都是單線的,司機靠著路的一側開上幾英里,再切換到路的另一側
。