Smsgt
abbr. Senior Master Sergeant (美国)二级军事长
🗣️ 情景例句
Yes, I went to the aerobics class today.
去了啦， 我上了有氧运动课了。
A good anvil does not fear the hammer.
好砧不怕锤。
How long has this factory been open?
这家工厂建成有多久了？