比较can 和be able to 1)can could 表示能力;可能 (过去时用could), 只用于现在式和过去式(could)。be able to可以用于各种时态。 They will be able to tell you the news soon. 他很快就能告诉你消息了。 2)只用be able to a. 位于助动词后。 b. 情态动词后。 c. 表...
A good time to have a conversation about a difficult issue is during a family meal or after watching a movie or television show together. Kelly Miller says young people nee...
The commission wants patients with common and chronic diseases to be able to receive diagnosis and treatment at healthcare institutions at the primary level, he said. Around 14.35 million poor patients with serious and chronic diseases have receive...
“We don’t know when we’ll be able to restart”, a company spokesman said. Snack lovers are panic buying and many supermarket shelves are bare. Japanese laws limit the amount of imported potatoes that can be used in Japanese made products. Japan ...
I have to be able to put myself in that moment 我得置身于其中 like this is the biggest player of the game 把它当做场上最高大的球员 Can you master it while you\\'re tired 累的时候我问自己,能否征服它 I use the recovery tin to help me kind of decompres...
更多内容请点击：英语词汇用法比较:have to与must,can与be able to