Microdetection
微量测定
🗣️ 情景例句
Their TV news is going to cover it.
他们的电视新闻将报导这一消息。
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
'You should have declared that.
“你刚才应该申报，