No matter how often they turn up, their welcome never wears out.不管他们多久露面一次，都永远那么受欢迎。I'm keeping my fingers crossed that they turn up soon.我在心里祈求他们赶快露面。Franklin did not turn up until well after midnight.富兰克林直到午夜过后很久才...
在外行人眼里，这些孩子表现正常。To the untrained eye, the children were behaving ordinarily.这些专门术语是外行人难以理解的.These technical terms are difficult for the layman to understand.也许外行人看不出来，但是逃不过有经验的采石工人的眼睛。This may not be visible to the unini...