conclude to do sth 是什么意思?
To conclude这是什么意思?
seem to do sth是什么意思?
find it adj. to do sth.是什么意思
sb be bound to do sth是什么意思
allow sb to do sth是什么意思?
spare time to do sth是什么意思啊
take effective measures to do sth.是什么意思?
have got to do sth.是什么意思
come over to do sth.是什么意思啊
be surprise to do sth是什么意思
be willing to do sth difficult是什么意思?
be happy to do sth中的sth是什么意思