Promoting
v. <正>促进( promote的现在分词 ); 提升; 推销; 使 （学生）升级
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
It's hard to say.
很难说。
What did he do?
他是干什么的？