Chromatographia
色谱学
🗣️ 情景例句
Seven steaks.
七份牛排。
I'm washing my hair in the bathroom.
我在浴室洗头。
Nevertheless,I managed to creep down into the living room for two days before anyone found me out.
不过开头两天我还是成功地蹑手蹑脚地来到楼下起居室，被谁也没发现。