饱含 takes abstract or emotional objects: 泪水 (tears), 深情 (deep feeling), 期望 (hope), 爱意 (love). For physical 'full of' (full of water, full of dust), use 充满 instead.
memory
饱 = 'full / sated' (as in 吃饱 'full from eating') + 含 = 'to hold in the mouth, to contain'. Together: 'sated-with-containing' → brimming over with.
