Otr
abbr. 工作温度范围（Operating Temperature Range）；过载限时继电器（onetouch time recording）
🗣️ 情景例句
You don't have to work yourself sick.
你不必让自己工作到病倒。
Put the cart before the horse.
本末倒置。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？