Obesity is considered by far the most serious health issue facing the developed world.
肥胖被認為是迄今為止已開發國家面臨的最嚴重的健康問題。
I didn't realize how serious the situation was.
我沒有意識到情況有多嚴重。
If small mistakes are not corrected at once, they may lead to serious problems.
如果不立即糾正小錯誤,可能會導致嚴重的問題。
There will be serious consequences.
將會有嚴重的後果。
Tom has acquired a serious opponent - John.
湯姆有了一個認真的對手──約翰。
"Interesting, why do ghosts only appear at night?" - "Really? I've seen them in the daytime" - "Are you serious?"
"有趣的是,為什麼鬼魂只在晚上出現?" - "真的嗎？我白天見過他們"--"你是認真的嗎？"
This could become a serious problem.
這可能會成為一個嚴重的問題。
We're in serious trouble.
我們遇到了嚴重的麻煩。
I wasn't being serious.
我不是認真的。
Tom became serious.
湯姆變得嚴肅起來。
The operation was very serious, but Tom came through.
手術非常嚴重,但湯姆成功了。
Don't think we're always serious.
別以為我們總是認真的。
Tom is serious now.
湯姆現在是認真的。
That sounds serious.
這聽起來很嚴重。
I'm completely serious.
我完全是認真的。
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