HSK 6
Yīshēng yòng xiāodújì qīngjié shāngkǒu.
The doctor cleaned the wound with disinfectant.
HSK 7-9
Yìqíng qījiān, xiāodújì de xūqiú liàng dà zēng.
During the epidemic, demand for disinfectant increased significantly.
HSK 7-9
Qǐng yòng xiāodújì cāshì zhuōmiàn.
Please wipe the table surface with disinfectant.
