Tesl
abbr. 作为第二种语言的英语教学（Teaching English as Second Language）；测试仪器和测试标准实验室（Test Equipment and Standards Laboratory）
📖 牛津释义
TESL
abbr
缩写 = Teaching English as a Second Language 作为第二语言的英语教学. Cf 参看 TEFL.
🗣️ 情景例句
May I ask who I am talking to?
请问你是谁？
Who is this?I don't recognize your voice.
你是谁？我听不出你的声音。
I'm all set.
我都准备好了。