| 例句 |
He understands about the Internet.他熟知计算机网络。He understands about diplomatic etiquette.他熟知外交礼节。It is important employees understand about the discoverability of social media postings.让雇员清楚在社交媒体上发帖的可寻见性是非常重要的。My cousin doesn't understand about these things.我表弟不理解这些事。 |