Bá o: 1. Relative to "thick" (thin ice is treading on thin ice); 2. (Emotional) indifference, not deep (mutual affection); 3. Not strong, light (the wine is very thin); 4. Not fertile (thin field).

Bó: 1. Slight (extensive planting, poor harvest); 2. Not strong, not strong (thin body); 3. Not kind (mean), not solemn (frivolous); 4. look down, despise, despise (belittle, despise, cherish the present, cherish the past).

Thin bó: approaching, approaching (the sun is fading, faint ...)

Thin: mint