Selecting out this document results in substitution characters being passed back to the client.

选择这个文档只能导致替换字符串被传回客户机。

youdao

This string is then written back into the timestamp line by the substitution command.

这个字符串然后被替代命令写回时间戳。

youdao

If you prefer, you can use the back-ticks for command substitution. It achieves the same result.

如果愿意，可以使用反撇号进行命令替换。

youdao

Back in December I wrote here about the widespread substitution of cheaper species of fish for more expensive and desirable ones, a daily bait and switch that routinely goes on at retail fish markets, in restaurants and especially in sushi places.

FORBES: Fake Fish On Shelves And Restaurant Tables Across USA, New Study Says

Everton were penned back at the start of the second half, and Eriksson made a bold substitution after 54 minutes, sending on Rolando Bianchi and Gelson Fernandes for Nery Castillo and Didi Hamman.

BBC: CHOOSE A SPORT

And he was forced into making early substitution when Callum Davidson had to go off with an injury, with Steven Whittaker replacing the full-back.

BBC: Burley praises players and fans