Hinkel gives many examples, such as " you are welcome, " " who knows? " " how are you? " and " by the way."
欣克尔给出了很多例子,比如“不客气”、“谁知道呢?”“你好吗?”和“顺便说一下。”
BBC随身英语(官网版)
Other experts, such as therapist Elizabeth Hinkel, argue that by requiring concentration, puzzles can provide mindful moments away from the stresses of everyday life.