检查过

Inspectors checked that there was adequate ventilation.

检查员已检查过，通风良好。

I have had myself carefully examined by physicians.

我已给我仔细检查过了。

When all the instruments had been checked out,the pilot signalled that he was ready for takeoff.

所有仪表都检查过之后,驾驶员发出飞准备就绪的信号。

She was tested for hepatitis.

她接受过肝炎检查。