Hatchite
细硫砷铅矿
🗣️ 情景例句
Hi, Michelle.
嗨， Michelle。
It's the kind of work I've always wanted to do.
它是我常常想做的工作。
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人们这才注意到，铺设在码头周围的供应管道上没有贴标签或告示。