15621 个回答
麻烦老师分析as hard as...这个比较句型？
Even fixing an old set of wheels is hard as(=because) most bike shops are overwhelmed and out of inventory.要具备判断句子正误的能力。主谓宾或主系表结构首先要搞清楚。第二个as显然是is之误，第二个as为引导原因从句。as hard as导致句子结构混乱，逻辑不通，一定是错误的。你就要判断哪里错了！语法分析+逻辑分析...
回答于 2020-12-14 19:05
如何理解second hand作为副词的使用方法和含义？
作为形容词和副词，应该连拼为 secondhand。adj.1. not directly known or experienced: secondhand knowledge.2. previously used or owned: secondhand clothes.3. dealing in previously used goods: a secondhand bookseller.adv.4. after another user or owner: He bought it secondhand.5. indirectly; at second ha...
回答于 2020-12-14 18:57
which means 从句具体指的是什么?
which的先行项为 native speaker tend to flow in and out of sound in words，which在从句中作主语，means 为谓语动词，后接省略了that的宾语从句。改为并列句体会一下：I think native speakers tend to flow in and out of sound in words and this means the L has to be flexible.
回答于 2020-12-14 16:34
This is a tragedy that self-driving vehicles can help preven...
This is a tragedy that self-driving vehicles can help prevent. 这种悲剧自动驾驶车辆是能防止的。黑体部分为定语从句，修饰tragedy。关系代词that是不定式prevent 的宾语。help后接不定式作宾语时，不定式的to可以省略。所以can help prevent= can help to prevent.
回答于 2020-12-14 16:02
leave sb to do sth 结构多种含义理解？
1 leave sb to do sth 只有一种含义，哪里有多种含义？2 leave sb to do sth 不定式作宾补。注意在复合宾语结构中，虽然宾语是不定式的逻辑主语，但这种结构不能称为不定式复合结构。不定式复合结构除了for sb to do sth, for sth to be done 之外，没有其他形式。所谓不定式复合结构，指的是不定式带有自己的逻辑主语，而...
回答于 2020-12-14 15:31
grown可作被动态吗？
海水稻：俗称salt water rice 或者 saline rice袁隆平用语：saline-alkali tolerant ricegrow可以作为不及物动词，表示植物生长。也可以用作及物动词，表示人种植植物。海水稻不是自然生长，而是人们种植，所以用及物动词的被动语态。关于海水稻的英文短片解说词，用的是salt water riceOne might think that salt water ri...
回答于 2020-12-14 01:29
“海边滩涂”能否翻译成seaside mudflats
mudflat noun (often in plural) an area of muddy seaside land which is covered with water at high tide.mudflat本身就在海边，再用seaside修饰属于多余。直接用复数名词 mudflats 即可。如果作定语，则用单数形式。如：滩涂养殖：mudflat aquaculture
回答于 2020-12-13 23:39
句末动词加介词的搭配
die off是短语动词，其中off是副词，不是介词！die off : [for a living thing] to perish one by one until there are no more/To become extinct gradually, as of a group of people or animals.
回答于 2020-12-13 23:04