小男孩紧紧握着妈妈的手过马路。

The little boy was ___clasping his mother's hand tightly while crossing the street.

她费了些功夫才扣上手链的搭扣。

She had some trouble ___clasping the bracelet around her wrist.

久别重逢时，他们紧紧相拥。

They were ___clasping each other tightly after being apart for so long.