Catton
n. (Catton)人名；(英、法)卡顿
🗣️ 情景例句
To help us make this transaction possible,
是的，为了促成这笔交易，
Which one is the longest river in China?
中国哪条河流最长？
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时，保密竟达到了这样的程度，即连研究工作的整个性质都不准提及。