Gerontologists
(gerontologist 的复数) [医] 老年病学家
🗣️ 情景例句
Help me with this tie, will you?
帮我打领带 好吗
Yes, but I don't want go downtown.
是的，但是我不希望上街。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。