Underset
n. 下层流, 下层矿脉
✅ 同义词
🗣️ 情景例句
Of course. I'm so sorry for Michelle.
当然。我为Michelle担心。
The buyer has the option of cancelling the contract.
买主有权撤消合同。
I know that one of the towers is on the top of a hill, but the rest of the buildings are easy to get to.
我知道其中有个塔在山上，但其余的建筑物都并不难上。