300. 困境之中，我们需要能人帮助。
[误] We need a capable person to help us in time of difficulties.
[正] We need a capable person to help us in times of difficulties.
注：time 是指“时间，时候，时刻”，而表示“境况”要用 times。又如：What a times you'll have doing that（干那事可够你受的）；hard times（艰难时世）。times 还可表示“时代”，如：What wonderful times we live in（我们生活在多么了不起的时代啊）。