Dcsf
abbr. Dry Caisson Storage Facility 干沉箱储存设备
🗣️ 情景例句
I have the whole summer ...
我有一整个暑假可以利用……
I'm going to show him how to speak French.
我正要指点他如何讲法语。
But animals of this age do not easily become subservient to man,
但这个年龄的象不易驯服，