Contourite
平积层, 平积岩； 等深流沉积, 平流沉积
🗣️ 情景例句
I arrived there without any delay.
我顺利抵达。
I'm going to take four boxes.
我要拿四盒。
Not far. My house is about twenty minutes by bike.
离的不远，骑自行车大约20分钟的路程。