各种: every kind of, all kinds of, various kinds...
简洁: concise, succinct, pithy...
吵: to quarrel, to make a noise, noisy, to disturb by making a noise...
裤子: trousers, pants...
看不起: to look down upon, to despise...
神气: expression, manner, vigorous, impressive, lofty, pretentious...
急: urgent, pressing, rapid, hurried, worried, to make (sb) anxious...
那时候｜那时: at that time...
混淆: to obscure, to confuse, to mix up, to blur, to mislead...
指教: to give advice or comments...
