soft

经过一整天的会议，她的声音变得轻柔无力。

After a whole day of meetings, her voice became ___soft and weak.

她对孩子太心软了，从不惩罚他们。

She is too ___soft with her kids and never punishes them.

派对上有酒精饮料和软饮供选择。

There are alcoholic beverages and ___soft drinks available at the party.

这块新海绵比之前的要柔软很多。

This new sponge is much ___softer than the previous one.

他握着她的手，用最轻柔的声音道歉。

He held her hand and apologized in the ___softest tone.