Source-destination instruction
[计] 源目的地指令
🧩 词语组成解析
source
[sɔrs]
n. 根源，本源;源头，水源;原因;提供消息的人;
vt. （从…）获得;发起;向…提供消息;寻求（尤指供货）的来源;
vi. 原料来源;起源;寻求来源;寻求生产商（或提供商）;
source(rise)→泉源；源头
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
It's only a suggestion,and you can do what you please.
它仅仅是一个建议，你能做你喜欢的东西。
Tazieff has often risked his life in this way.
塔捷耶夫经常冒这样的生命危险。