it's my pleasure to give you this as a gift,hopefully you will like it.既然是口头表达,就要口语化,英语是一种语言,轻松自然,不像亚洲语系很讲究长辈亲疏关系,所以加个please,pleausure就很有礼貌了
华侨都懂汉语的,直接用汉语说,我认为更得体,外国人是很少送礼的。