| 1 | He acted as if nothing had happened. | |
| 2 | I walked the cellar from end to end calmly. | |
| 3 | Though wounded, he continued fighting as if nothing had happened. | |
| 4 | You love someone so deeply, but you have to disguise your feelings as nothing has happened. | |
| 5 | He conceals his worries behind a mask of nonchalance. |