Flexivity
热弯曲率, 挠度
🗣️ 情景例句
Frankly, I thought they'd be here, but ...
老实说 我原以为他们会在这儿 但……
It's faster to go by plane than by boat.
和坐船比，坐飞机是更快的。
They put their hands behind their backs, so you can't see their hands.
他们将手放在背后，这样你就看不见他们的手了。