他们致力于提高该光学影像的清晰度.They concentrated on better definition of the optical image.不要使用位元影像的方法（如磁带机）备份，因为这样会将病毒一起拷贝下来。Do not use a bit-image method of backup (like a tape streamer), because this will copy the virus.从这一意义来说,摄影与...
把疖子切开是很痛的。It is a painful experience having the boil lanced.嗟来之食,吃下去肚子要痛的.He who swallows food handed out in contempt will have a bellyache.热有时使皮肤上生剌痛的疹子.Heat sometimes causes a prickly rash on the skin....