Pain barrier
n. （运动员的）伤痛, 伤病
🧩 词语组成解析
pain
[pein]
n. 痛苦;刻苦;令人厌烦的人[事物];身体某部分的疼痛[不适];
vt.& vi. （使）疼痛，（使）痛苦，伤害;
vt. 使…痛苦;使…烦恼;
vi. 感到疼痛;引起疼痛;
🗣️ 情景例句
It's ten after six. We're late.
现在是六点十分。我们迟了。
He brushes his teeth.
他在刷牙。
They had to work inside the ship, cutting away old metal, fixing new metal plates, drilling holes, laying electrical and phone wires and fixing new pipes for water and steam.
他们要在船舱里工作，切掉旧的金属，焊接新的金属板，钻孔，埋电线和电话线以及安装新的水管和蒸汽管。