Your gong fu has a lot of good and bad points, but I'd like to draw particular attention to problems in your footwork.
你的功夫優點和缺點并存,但我希望你能特別要注意你的步法。
it may have been because curiosity attracted them and because the scent of a possible meal attracted the sharks.
那么它們可能是出于好奇;而鯊魚可能是聞到了可以美食一頓的香味。