K我知道是什么意思但是后面的50是什么意思啊?
[Script Info]
ScriptType: v4.00+
Collisions: Normal
PlayResX: 352
PlayResy: 240
Timer: 100.0000
[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: SongJapOP,SimHei,15,&H00ffffff,&H0000ffff,&H00804000,&H80ffffff,-1,0,0,0,100,100,0,0.00,1,0,2,8,10,10,210,1
[Events]
Format: Layer, Start, End, Style, Actor, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:34.00,0:00:46.00,SongJapOP,,0000,0000,0000,,{\2a&Hff&}{\K50}{\t(0000,0500,1,\4c&H000000&)}{\t(0700,1500,4,\1a&Hff&)}我{\r}{\2a&Hff&}{\K50}{\t(0500,1000,1,\4c&H000000&)}{\t(1200,2000,1,\1a&Hff&)}要{\r}{\2a&Hff&}{\K50}{\t(1000,1500,1,\4c&H000000&)}{\t(1700,2500,1,\1a&Hff&)}控{\r}{\2a&Hff&}{\K50}{\t(1500,2000,1,\4c&H000000&)}{\t(2200,3000,1,\1a&Hff&)}制{\r}{\2a&Hff&}{\K50}{\t(