🧩 词语组成解析
knee
[ni]
n. 膝;膝盖;
vt. 用膝盖碰;
pants
[pænts]
n. <英>（紧身的）短裤;<美> 裤子;喘气( pant的名词复数 );
v. 喘气，喘息( pant的第三人称单数 );喘着气说;
🗣️ 情景例句
Americans consider it extremely bad manners to be late.
美国人认为迟到是一种极不礼貌的做法。
You're welcome.
不客气。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。