好的。我很乐意帮忙，亲爱的。
hook /h?k/ v. 用钩子钩住（或挂起）；扣（衣服的）扣子 n. 钩，挂钩
解开胸罩背钩 unhook one's bra
A：My arms are really sore. Can you help me to unhook my bra?
我的两条胳膊酸疼酸疼的。你能帮我解开胸罩背钩吗？
B：I'd be glad to help.
我很乐意帮忙。
unhook /?n?h?k/ v. 松开钩子；解开（衣服等的纽扣）
sore /s??(r)/ adj. 疼痛的，痛的
◆ help sb (to) do sth 帮助某人做某事
脱掉胸罩 take off one's bra
A：Take off your bra when you go to bed. It's said that it'll do harm to women's breasts if you sleep with your bra on.