化肥: fertilizer...
巨型: giant, enormous...
主体: main part, bulk, body, subject, agent...
加上: plus, to put in, to add, to add on, to add into, in addition, on top of that...
迷惑不解: to feel puzzled...
海关: customs (i.e. border crossing inspection)...
逛: to stroll, to visit...
蔚蓝: azure, sky blue...
上车: to get on or into (a bus, train, car etc)...
占领: to occupy (a territory), to hold...