losing
n. 损失;失败
adj. 输的;失败的;导致失败的
v. 失去;损失(lose 的 ing 形式);错过
例句
I'm terrified of losing you.
我真害怕失去你。
《牛津词典》
He's working at losing weight.
他正在努力减肥。
The business is losing money.
这家公司正在亏损。