本期内容：

A photo of Boris Johnson sticking his foot on a table during talks in Paris with the French president triggered unflattering comments on social media. But users on both sides of the Channel who called the UK prime minister's actions insulting might have been jumping to conclusions. A video appears to show Mr Johnson was responding to a joke by his host.

trigger: vt. 触发，引起
unflattering: adj. 贬损的；有损形象的
insulting: adj. 无礼的；有冒犯性的
jump to conclusions: 过早下结论

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