报考: to enter oneself for an examination...
预习: to prepare a lesson...
品牌: brand name, trademark...
伙: companion, partner, group, classifier for groups of people, to combine, together...
热气球: hot air balloon...
未必: not necessarily, maybe not...
快速: fast, high-speed, rapid...
存心: deliberately...
扫: broom...
海外: overseas, abroad...