Las
abbr. 阿拉伯国家联盟（League of Arab States）；大气科学实验室（Laboratory of Atmospheric Sciences）；光敏开关（Light Activated Switch）
🗣️ 情景例句
and to read along with the children--their children.
和孩子们--他们的孩子们， 一起阅读。
Oh! I'm sorry. I wish you could stay.
哦，真遗憾，要是你能多呆一会儿该多好。
He'll return to London the week after next.
再下个星期他将返回伦敦。