【一句话翻译】thick-skinned

Chinese to English:

    今年7月，加州机动车管理局指控特斯拉虚假宣传其Autopilot和完全自动驾驶功能。

English to Chinese:

“Obviously, you think you've done a good job. You have to be prepared to be thick-skinned.

idiom:  slip off the radar

hi Al, did Fernando speak to you about the progress? 

No，it's seems Fernando has slipped off the radar for the last couple days.