“在周末”常见的英语表达有:on the weekend(美式英语常用)或 at the weekend(英式英语常用) 。
On the weekend:例如 “I usually go hiking on the weekend.”(我通常在周末去徒步。)
At the weekend:例如 “What do you usually do at the weekend?”(你周末通常做什么? )