Verbal system
[计] 通话设备
🧩 词语组成解析
🗣️ 情景例句
Good morning, Dad.
早安， 爸爸。
This window is just as big as that one.
这扇窗户刚好和那扇一样大。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。