Aads
[计] 自动应用开发系统
🗣️ 情景例句
just listening to it.
听着这些声音时。
David would get up early in the morning to deliver newspaper.
戴维一早起床就去送报纸。
But when the train dawdled at station after station, I began to wonder,
但是，当火车一站接着一站往前蠕动时，我便产生了怀疑。