Sbt
n. Surface barriertransistor的简 写
🗣️ 情景例句
In my opinion, winter in Beijing is not very cold.
我觉得北京的冬天不是特别冷。
How long will the flight be delayed?
班机诞误多长时间？
It has yet to reach its full size and strength,
虽然在这个时期人的身材、体力