Squariance
(离差)平方和
🗣️ 情景例句
I know you didn't expect to have me around,
我知道你没有预期我出现在你身边，
It's a pain in the neck having to meet them at the airport.
必须到机场去接他们，真讨厌。
That will probably be ok.
应该可以吧。