🧩 词语组成解析
豹属
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
Give me a discount!
打个折吧！
I have a letter of introduction here.
我这儿有一封介绍信。