To me this means daily personal practice and working just as hard or even harder than those that I instruct.

对我来说，这意味着，我每天要坚持个人锻炼，要比我的学员更努力。

youdao

This means being flexible, being smart, and working hard.

所以经历需要灵活，聪明，工作努力。

youdao

I think this means that we need to be honest and hard-working.

我认为，这意味着我们必须诚实，勤奋工作。

youdao

So the way is now clear for European heads of governments to sound the bugle for stronger defence when they meet in Helsinki next month and for humbler diplomats and defence-planners to begin a year's hard slog working out what, if anything, all this grandiloquence really means.

ECONOMIST: The EU turns its attention from ploughshares to swords