We have a streamer that goes across the screen, and when the streamer gets to the end, that tells us when that sound should start.

有道光束会从荧幕一侧移到另一侧，当光束移动到另一侧时，我们就知道要开始制造音效了。

For Thomasin, in spite of her added scope of gentility, led a ludicrously narrow life, to the end that she might save every possible pound for her little daughter.

托玛茜尽管手头钱多了，可以讲究体面，但她过日子花钱紧得可笑，为的是要给她小女儿节省每一个英镑。