だめ， ダメ， 駄目
1. no good, not serving its purpose, useless, broken
2. hopeless, wasted, in vain, purposeless
3. cannot, must not, not allowed
4. neutral point, intersection owned by neither player at the end of a game
5. no!, stop!
没用，毫无价值；绝望的，徒劳的，白费的，毫无意义的；不能，不准，不允许；不！停下！
彼を誘わなくちゃだめよ。
tbd
You should definitely ask him out.
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「あの、かりんさん・・・、そろそろお開きにしませんか？」「駄目、勝ち逃げ禁止！今度こそボクが勝つの！」
tbd
"Er, Karin ..., shouldn't we call it a night soon?" "No! No quitting while ahead! Next time I'll win for sure!"
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もちろん万能ではないからといって価値がないわけではないから、ＧＴＤはダメということにはならない。
tbd
Of course you can't say that it's worth nothing because it isn't perfect, so that doesn't mean that GTD is useless.
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「遅刻したらだめよ？」「でも先生も遅刻したらノーカンですよね？」
tbd
"You mustn't be late, OK?" "But if the teacher's late too it doesn't count, right?"
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セッティングは整えておいたから、後はまーくんが根性見せなきゃダメだからね？
tbd
I've set the stage so now you just have to show some guts, OK?
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駄目だよ。君、背が高いんだから前衛に来てくれないと。
tbd
That's no good! You're tall so you've got to be in the forward defence.
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他人任せはダメ。ライフセーバーではないが、俺自身が介抱してあげないと。
tbd
I can't leave this to others. I'm no lifesaver but if I don't help her myself....
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ちなみに私は英語がからきし駄目なんです。
tbd
By the way, my English is absolutely hopeless.
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だ、ダメかな？下の名前で呼んじゃ。
tbd
I-Is that OK? Calling you by your first name...
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