Conditionality
n. 受限制性, 制约性
🗣️ 情景例句
Joan?
是简吗？
Turn your tongue seven times before speaking.
话到嘴边留三分。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。