Do not attempt to rewarm the affected area on site, but do try to stop the area from becoming any colder. Without the proper facilities, tissue that has been warmed may refreeze and cause more damage.

在现场不要试图使受伤部位重新暖和起来，但是要尽量去阻止这些部位变的更冷。

youdao

Do not attempt to rewarm the affected area on site, but do try to stop the area from becoming any colder. Without the proper facilities, tissue that has been warmed may refreeze and cause more damage.

在现场不要试图使受伤部位重新暖和起来，但是要尽量去阻止这些部位变的更冷。

youdao