barnacle
n
small shellfish that attaches itself to objects under water, eg rocks or the bottoms of ships 藤壶(附著於水下物体如岩石或船底的小甲壳动物)
(fig 比喻) He clung to his mother like a barnacle, ie followed her closely everywhere. 他形影不离地跟著母亲.
🗣️ 情景例句
So, you're an exchange student.
哦,你是一名交换学生。
No matter where you go, English is always commonly used.