在另一半的信函中，至少有一样东西是相同的：先前信函中收件人的名称、住址以及您的签名。
The other half have at least one thing in common: the letters opening with the recipients name and address and the closing with your name.
取而代之的是电传、电报和信函——而且收件人全都不是个人，以避免给中方接收人造成麻烦。
Instead, telex, telegrams and letters - all impersonally addressed to avoid getting the Chinese recipient in trouble - were the available communications conduits for the conduct of commerce.
在另一半的信函中，至少有一样东西是相同的：先前信函中收件人的名称、住址以及您的签名。
The other half have at least one thing in common: the letter's opening with the recipient's name and address and the closing with your name.
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