Oum
abbr. oscillating ultrasonic mist fluxer 摆动式超声烟雾流量计; Oxford University Mission 牛津大学代表团
🗣️ 情景例句
Would Ms Lin please come forward?
有请林小姐到前面来。
I'm good at it.
我做这个很在行。
How do you do?
你们好！