Basculation
后倾子宫悬吊术
🗣️ 情景例句
They'll just make him sad.
那些只会让他悲伤。
I think it's going to snow all day.
我认为整天将会下雪。
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。