✅ 同义词
🗣️ 情景例句
He seems to be getting on very well at school.
他在学校似乎过得很好。
Quietness is best.
宁静最好。
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。