Upline
上行线路
✅ 同义词
🗣️ 情景例句
Fine. The bill comes to $ 300 even.
好。账单上总共是300元整。
Yesterday it rained all day.
昨天整天下雨了。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。