Conca
康卡构造, 贝壳状塌陷（构造）； 火口区同心状凹陷
🗣️ 情景例句
There's a lot of good things about suburban living.
郊区生活是有许多优点。
I worked at the restaurant this morning.
我今早在餐厅工作。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。