Cevian
切氏线
🗣️ 情景例句
They dismissed him on the spot.
他们立即开除了他。
We are prepared to reconsider amending the contract.
我们可以重新考虑修改合同。
we are now pretty certain the Earth is the only one on which life can survive.
我们目前可以肯定的是，地球是生命能存在的唯一行星。