我提倡的原因是疫情期间学生受到安全威胁，目的是为了提高学生的安全保护意

The reason I advocate is that students are threatened by safety during the epidemic, and the purpose is to raise students' awareness of safety protection. <br>First, students must learn to wash their hands before and after meals, and use hand sanitizer when washing their hands. Secondly, students should learn to keep a certain distance from their classmates, remember to wear masks and so on.

I'm advocating because students are under security threats during the outbreak in order to raise awareness of students' safety.<br>First of all, students should learn to wash their hands before meals and wash their hands with hand sanitizer. Secondly, students should learn to keep a certain distance from classmates, but also remember to wear masks and so on.

The reason I advocate is that students are threatened by security during the epidemic, and the purpose is to improve students' awareness of security protection.<br>First of all, students should learn to wash hands before and after meals, and use hand sanitizer when washing hands. Secondly, students should learn to keep a certain distance from their classmates, and remember to wear masks and so on.<br>