Erratical
a. 反常的, 漂游的, 错误的(erratic的变形)
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
Mary, this is Joe's brother David.
玛丽，这是乔的兄弟戴维。
No one could account for the fact that one of the boxes was extremely heavy.
其中有只箱子特别重，可谁也弄不清是怎么回事。