sb be seen to do sth 和 sb be seen do sth 有什么不同?
sb be seen to do sth 和 sb be seen do sth 有什么不同?
be seen to do sth 和 be seen do sth 有什么不同?举实例说明
英语翻译sb be seen to do sth sb be seen to doing sth 这里要to吗
see sb.do sth.的被动是be seen to do sth吗
be allowed to do sth和allow sb to do sth有什么区别?怎么运用?
suggest sb to do sth和suggest sb doing sth哪个对,有什么不同.
be allowed to do sth和allow sb to do sth有什么区别?怎么运用?allow doin
英语翻译allow sb.to do sth.ask sb.to do sth.be busy doing sth.be
sb determine to do sth和sb be determined to do sth 到底看什么情况用啊
hear sb. do sth 和 sb.be heard to do sth是固定用法吗?
Sb Will be able to do sth 和 sb can do sth
sb be bound to do sth是什么意思