Thiostannite
硫代亚锡酸盐, 全硫亚锡酸盐
🗣️ 情景例句
Who jammed the photocopier, again?
谁又把复印机卡住了？
To wait patiently
耐心等待
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。