Barr
abbr. 翻转形态（Bump and Run Reversal）
🗣️ 情景例句
It is great.
的确是太好了。
He can't really mean to work against us, can he?
他不可能故意妨碍我们的，对吗？
How long has Jim been at his school?
吉姆到校有多长时间了？