this lifen.今生(尘世)thispron.这；这个adj.这个adv.这样；这么This material soils easily.这种料子不禁脏.This is an exciting moment.这是令人兴奋的时刻。This bookcase isn't for me.This is our latest catalog.这是我们最新的目录。This disease is infectious.这病招人。This rose is very fragrant.这朵玫瑰花很香。This stain didn't wash out.This liquor is very strong.这酒的性子很烈。This is the volume control.这是音量控制键。This bedroom's very untidy.