Undertakings
n. 企业( undertaking的复数形式 ); 保证; 殡仪业; 任务
🗣️ 情景例句
Hi, this is Mike Johnson.
嗨， 我是Mike Johnson。
Goodbye. Hope to see you again next year.
再见。希望明年再见到你。
We were out of the part you needed.
你要的那种零件我们没有货了，