Disomy
二体性
🗣️ 情景例句
I keep in touch with my family regularly.
我定期和家里保持联系。
It's been a long time.
好久不见了。
but the means of escape from holiday hell(if the beach proves too crowded, the local weather too inclement)
而且也是逃离假日地狱（如海滩太挤，当地天气恶劣）的方便工具，