Underclay
n. (煤层下的)底黏土层
🗣️ 情景例句
You'll feel better after a good night's sleep.
你好好睡上一觉就会好些。
I have come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。
Sir Johan Hawkwood arrived in Italy with a band of soldiers and settled near Florence.
约翰。霍克伍德爵士带着一队士兵来到意大利，在佛罗伦萨附近驻扎下来，