Gilsonite
n. 硬沥青
🗣️ 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。
Thank you for your letter.
谢谢你的来信。
Anthropology was by definition impossible,
那么人类学按其定义来说就无法存在。