她儿子终于平安无事地回来了。
[误] Her son has finally come back, safe and eventless.
[正] Her son has finally come back, safe and sound.
注： “平安”可以用 safe 表达，可是“无事”呢?不要直译，因为safe and sound 在英文里已经是固定搭配，直接拿来用吧，很地道的!
