embarrassed looking 还是embarrassing looking

修饰smiile用哪种 embarrassed smile还是embarrassing smile looking looking for还是be looking for Looking back、looking up、looking down、looking looking for looking after 看雨是watching还是用seeing还是looking 此空填look还是looking look at the picture还是looking 是watching dictionary、reading、looking、还是seeing cool looking Looking forward to可以做主语吗?Looking forward to中的to是介词还是不定式? 你在看什么 what are you looking?还是what are you looking at?