Saluting
v. 欢迎, 致敬( salute的现在分词 ); 赞扬, 赞颂
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
I'm reading the newspaper downstairs.
我在楼下看报纸。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。