Flexible vector
[计] 可伸缩的向量
🧩 词语组成解析
🗣️ 情景例句
No sweet without sweat.
不流汗就没有幸福。
What influenced you when you made your choice?
你做这样的选择是受了什么影响？
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。