1. Each frame should be the same size. 每一帧必须包含相同的尺寸。
2. Can tune the transparency, size and position. 可以调节透明度，大小和位置。
3. Humans degenerated from 10 feet to almost half this size over time. 而人类则从10英尺退化到几乎原有尺寸的一半。
英英解释
n.
1. the physical magnitude of something (how big it is)
2. the property resulting from being one of a series of graduated measurements (as of clothing)
3. any glutinous material used to fill pores in surfaces or to stiffen fabrics
4. the actual state of affairs
5. a large magnitude v.
1. cover or stiffen or glaze a porous material with size or sizing (a glutinous substance)
2. sort according to size
3. make to a size; bring to a suitable size adj.
1. (used in combination) sized
