Snag is slightly informal. In written English, people usually prefer to use problem or disadvantage instead: 略为不正式。在书面英语中,人们一般更喜欢说 problem 或 disadvantage
The only disadvantage is that it takes a little longer.
唯一的不足之处是时间长了一点。
2.a part of a dead tree that sticks out, especially one that is under water and can be dangerous 〔死树伸出水面的〕残桩;〔尤指水下死树的〕暗桩
3.a sharp part of something that sticks out and holds or cuts things that touch it 尖突部分
ADJECTIVE | VERB + SNAG | PREPOSITIONADJECTIVE➤big, major重大障礙▸➤little, minor, slight, small小障礙◇A minor snag is that it's expensive.一個小問題就是價格太高。➤one, only唯一的障礙◇There is just one snag-his boss might not let him go.只有一個問題,就是他的老闆可能不放他走。◇The only snag is the price.價格是唯一的障礙。➤possible, potential可能的/潛在的障礙➤last-minute最後關頭出現的障礙▸➤technical技術問題VERB + SNAG➤hit, run into遇到/遭遇障礙◇We've hit a technical snag-the printer isn't compatible with my PC.我們遇到了一個技術障礙:打印機和我的個人電腦不兼容。PREPOSITION➤snag in在⋯方面的障礙◇one of the snags in the plan這個方案的問題之一➤snag on (especially NAmE) ⋯的問題◇I ran into a few snags on my thesis.我的論文遇到了些麻煩。➤snag to⋯的問題◇There is a snag to the job: you have to work at weekends.這份工作的缺點是週末得上班。➤snag with⋯的問題◇I suddenly saw a major snag with the whole idea.我忽然發現整個想法存在一個大問題。