Perspectival
透视法的, 远近法的
🗣️ 情景例句
Maybe you can photogragh a class,
也许你来拍一次上课的情形，
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。