How do you pronounce 敗北?

Q: How do you pronounce 敗北? A: baai6 bak1, e.g.

敗北 (baai6 bak1) — meaning, pronunciation, examples

敗北 (baai6 bak1, bài běi) — (literary) to be routed (in a war); to suffer defeat (in sports etc)

敗兵折將 (baai6 bing1 zit3 zoeng3) — to suffer a major defeat resulting in the loss of many soldiers and generals
敗家仔 (baai6 gaa1 zai2) — prodigal son (spoken)
敗家精 (baai6 gaa1 zing1) — prodigal person (spoken)
敗家 (baai6 gaa1) — spending extravagantly and wasting one's family's financial resources
敗水軍師 (baai6 seoi2 gwan1 si1) — to describe someone who give others advice; help others to make plans but these…
敗血病 (baai6 hyut3 beng6) — noun; septicemia