Helpfulnesses
(helpfulness 的复数) n. 有益；有助
🗣️ 情景例句
Sports help to develop healthy bodies.
运动可以锻炼健康的身体。
Reputation is often got without merit and lost without fault.
无功得名是常事，无过失名也是常事。
Compared with competing products, ours is smaller and lighter.
比起其它竞争产品，我们的比较轻巧。