Bil
基本脉冲电平（Basis Impulse Level）；基本绝缘电平（Basic Insulation Level ）
🗣️ 情景例句
I take this threat very seriously.
我认为这种威胁非同小可。
Just tell me what you'd like me to do.
你要我做什么就请你吩咐吧。
'Excuse me,' she said.'Can you tell me the way to King Street, please?'
“对不起，您能告诉我到国王街怎么走吗？”她说。