Compactablility
可紧致性
🗣️ 情景例句
Can I help?
我能帮你吗？
Can I be sure of a profit if I invest?
我要是投资，肯定能获利吗？
Sometimes I think this house will be knocked down by a passing plane.
有时我觉得这房子就要被一架飞过的飞机撞倒。