Backwater
壅───Choking;水───water
Some words, buried deep on the bottom of my heart, choking on ? did not talk, although regrettable, but !───有些话,放在心底深埋,哽于喉间,不曾启齿,虽有遗憾,但却惟美!
The blackness was a choking thing that pressed down on him, squeezing out his breath.───黑暗是让人窒息的东西,压向他,挤出他的呼吸。
Dobby made a funny choking noise and then banged his head frantically against the wall.───多比滑稽地发出一声哽咽,然后疯狂地把脑袋往墙上撞。
Food breathed into the windpipe can cause choking.