值得注意的无形贸易是移民汇款。这里指的是那些在国外工作的人汇回国内的钱。劳务输出输入可以是个人，或是由公司甚至国家组织。对一些国家来说，它正在成为一种重要的无形贸易形式。
【正确答案】：The type of invisible trade meriting attention is called immigrant remittance. This refers to the money sent back to home countries by people working in a foreign land. Import and export of labour service may be undertaken by individuals，or organized by companies or even by states. And this is becoming an important kind of invisible trade for some countries.
【题目解析】：参见教材P84。
