1 in case (sth happens)

2 if

3 once (sth happens, then...)

4 when

5 in a short time

6 in one day

1 peach blossom

2 (fig.) love affair

1 luck with the ladies

2 a romance

3 good luck

1 fireworks

2 prostitute (esp. in Yuan theater)

1 surname Hua

1 lit. presenting the Buddha with borrowed flowers (idiom); fig. to win favor or influence using sb else's property

2 plagiarism

1 in imminent peril (idiom)

2 on the brink of crisis

1 the girl is already taken (idiom)

1 to be at death's door (idiom)

1 fortune as unpredictable as the weather, every day may bring fortune or calamity (idiom); sth unexpected may happen at any moment