D: Hãy t?n d?ng nh?ng th?i gian v?t vãnh c?a b?n ?? h?c, nh? v?y Hello?u qu? s? là t?t nh?t.tham gia vào các cu?c h?p trong l?nh v?c chuyên môn c?a b?n, n?u b?n ???c tr? giúp ?? Hello?u m?t s? ?i?m./?sa?d ?h?s.?l/ a bit of operate or perhaps a task that you just receives a commission for performing Together with doing your key workCác quan