难以呼吸

have difficulty breathing

有一首歌：《Hard to breath难以呼吸》词曲:Riyo

或；So hard to breathe 难以呼吸

另外，有例句：Climbing to the top of Mount Everest without additional oxygen is considered risky because of the very thin air, which makes it hard to breath.
由于空气稀薄，呼吸困难，不借助额外的氧气而攀登珠穆朗玛峰被认为是危险的。

他清清喉咙，几乎难以呼吸；他举起天鹅绒睡袍，但柜台后面的店员正在讲笑话，没有注意到他。
He cleared his throat—he could hardly breathe—and held up the terry cloth robe, but the clerk behind the counter was laughing, telling a joke, and she did not notice him.

不断继续让我难以呼吸 : so much going on it gets hard to breathe

二楼的hard to breath 最地道
其他的....

feel difficult to breath

can not breathe 或 hard to breathe.
breathless 有累得喘不过来气的意思。

breathless
so hard to breathe
hard to breath