Valid combination
[计] 有效组合
🧩 词语组成解析
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
Good news goes on crutches.
好事不出门。
Her mother died when she was eight years old.
她8岁时母亲就去世了。