Accompanier
n. 同伴；伴唱者（等于accompanist）
🗣️ 情景例句
to schedule one hour a week--to start with.
安排一星期一个小时。
The class made noticeable improvement.
这班有明显的进步。
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。