Selection matrix
[计] 选择矩阵
🧩 词语组成解析
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
2% for prompt payment, net in thirty days.
立即付款的话可以有九八扣，三十天内付款需付全额。