youdao

It was a miracle that the missing boy arrived home safe and sound.

那个失踪的男孩安然无恙地回到了家，那真是个奇迹。

youdao

You want the validator to sound the alarm when this data is missing so you will not have to hand code the validation yourself.

您为了避免自己手工编写验证代码，可能想让验证器在数据缺失的时候发出警报声。

youdao

And in the silence, a sound that had been missing for three days came to my ears.

FORBES: Birth, Death and 9/11

As we were being sound-checked, I made a quip about the missing millionaire pilot Steve Fossett.

NPR: Ray Bonneville: True-to-Life Troubadour

He had gone missing on Tuesday and was eventually coaxed back out of the drain by the sound of his owner's voice.

BBC: Port William cat rescued from drain pipes