If you doze off with tea in your mouth, the tea will gush out of your mouth and you will instantly wake up.
お茶を口に含んで居眠りをすればお茶を吹き出して目が覚めます。
If you doze off with tea in your mouth, the tea will gush out of your mouth and you will instantly wake up.
眠くなりそうだなあと思ったら
If you think that you are getting sleepy
お茶を一口含みますと
If you swallow a mouthful of tea/have a mouthful of tea in your mouth
口から吹き出して目が覚める事があります
the tea will gush out of your mouth and you will instantly wake up.
眠くなりそうだなあと思ったら、お茶を一口含みますと、口から吹き出して目が覚める事があります。
If you think that you are getting sleepy and keep a mouthful of tea in your mouth, tea will gush out of your mouth and you will instantly wake up.
When you don't want to fall asleep, take a mouthful of tea, then if you start to doze off, the tea will spill out of your mouth and wake you up.
この場合、次のような言い方ができますよ。
ーWhen you don't want to fall asleep, take a mouthful of tea, then if you start to doze off, the tea will spill out of your mouth and wake you up.
「寝たくなければ、お茶を口に一口含み、居眠りし始めたら口からお茶がこぼれて目が覚めるよ」
to fall asleep「寝入る」
to doze「居眠りする」
ご参考まで!