Lockhouse
n. (運河的)船閘管理人值班房
??? 情景例句
I know you 're a CPA.
我知道你是一位會計師。
I don't believe he will get to the station on time.
我不相信他會準時到車站。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具備了良好的通風條件。