Seradix
吲哚丁酸
🗣️ 情景例句
and replaces it with a new glove
用一个新的手套来换它
He was so startled that he yelled.
他惊吓得高声喊叫。
Offices cannot work properly without certain important pieces of equipment.
如果办公室没有配备一些重要的设备，人们就不能很好地工作。