Значения для термина "begin unfastening" отсутствуют.
1 She took off her watch, and raised her hands to begin unfastening her waist.
2 He at once began unfastening his little blouse preparatory to retiring.
3 Then he began unfastening the mouth of the sack.
4 Then presently she began unfastening her hood and cloak.
5 Or perhaps I had better put it in a safe place. She began unfastening the collar of her gown.
7 She stripped the mattress off the baby's bed to see if he was still dry, then began unfastening her blouse and skirt.
8 Her robe was partly open, and hunger burned in him; then, before he could lift himself, she bent over and began unfastening his boots.
Grammar, pronunciation and more