Commutant
换位子群, 导出群
🗣️ 情景例句
Have yo ever been to Teem Plaza?
你到过天河城吗？
My hat is white.
我的帽子是白色的。
He spent a miserable day in bed thinking of all the fun he was missing.
他在床上郁郁不乐地躺了一天，想着他错过的种种欢乐。