Microdetection
微量测定
🗣️ 情景例句
You know I only want on thing for you, and that is your happiness.
我对你只有一个希望，那就是你幸福。
It is good to have some friends both in heaven and hell.
天堂上和地狱中都有几个朋友，这乃是一件好事。
Li Lei ran much faster than the other boys.
李磊跑得比其他男孩快得多。