Perisphinctes
旋菊石属
🗣️ 情景例句
Let sleeping dogs lie.
别招惹麻烦。
Camping with a group is fun.
大伙露营是趣味横生的事。
They got on so well that Fred decided not to go to the lecture but to show the tourist around the university instead.
他们相处得很融洽，于是弗雷德决定不去听课，而带领这位游客到这所大学各处参观。