arrival前面的介詞

前面用介詞on，例如：

1、The goods were examined for damage on arrival.貨物到達時檢查是否有破損。

2、All visitors must report to the reception desk on arrival.所有參觀者到達後務必在接待處報到。

3、She was pronounced dead on arrival at the hospital.到達醫院時她被宣告已經死亡。