Constraint qualification
[计] 约束备格
🧩 词语组成解析
🗣️ 情景例句
She feels bad, too, Grandpa.
她也很沮丧， 爷爷。
The comet will appear in the southern sky.
彗星出现在南方的天空。
He is finding his new work far more exciting.
他发觉自己的新工作令人兴奋得多。