Lesene
壁柱; 无帽壁柱
🗣️ 情景例句
Hi. Michelle,
嗨， Michelle，
Karl must concentrate on his work.
卡尔必须集中精力于自己的工作。
Mr. Smith knew Jack didn't look at the others because he was nervous.
史密斯先生知道杰克不敢看别人是因为紧张。