to appear suddenly on the screen
突然出现在屏幕上 (tūrán chūxiàn zài píngmù shàng)
"A message just popped up on my screen."
"一个消息刚刚弹出在我的屏幕上。" (yīgè xiāoxī gānggāng **tánchū** zài wǒ de píngmù shàng.)
to catch an illness, especially one that is not serious
to destroy something completely by fire
to reach or satisfy a particular standard or expectation
to defend or support yourself or someone else confidently
to face a problem or difficulty
to cooperate or collaborate with someone on the same task or...