Quadriform
a. 有四种形态的, 包含四种形态的
🗣️ 情景例句
What are you working on?
你在做什么？
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
A run-down watch is still a watch and can be rewound.
手表停了依然是只手表，还可以重上好发条。