室内空气湿度多少合适:nice to meet you now are you是什么意思

nice to meet you now are you是什么意思 Nice to meet you!什么意思 Nice to meet you. Nice to meet you, too .什么意思？ nice to see you 和nice to meet you又有什么区别？ Nice to meet you的同义句是什么 Hello, nice to meet you. My name is Alice. Weaver. Please call me________. pleased to meet you nice _ to you? 翻译:It's a forture to meet you and make friends with you.Your nice smile,pretty is forgetable. how do you do? 和nice to meet you.在用法上有什么区别？？什么情况下用？