Plesiosauri
n. 蛇颈龙（等于plesiosaur） (plesiosaurus的变形)
🗣️ 情景例句
We forgot to turn the oven on.
我们忘了开烤箱开关。
She's been living there since her birth.
她生下来就住那儿。
It took him a little time to fix that watch.
他很快就把表修理好了。