规则: “There is no point” 的后面用”in”是标准的结构.
错例：There is no point to discuss it further.
对例：There is no point in discussing it further.
规则: “Ability to” 表达拥有某种能力的更标准方式.
错例：She has the ability in speaking multiple languages.
对例：She has the ability to speak multiple languages.
规则: “Irreplaceable” 不是”Unreplaceable”.
错例：My teddy bear is unreplaceable because it has accompanied me since I was a baby.
对例：My teddy bear is irreplaceable because it has accompanied me since I was a baby.
规则: “Looking forward to” 的后面+”~ing”
错例：I am looking forward to meet you.
对例：I am looking forward to meeting you.
规则: “Let ” 的后面不需要”to”
错例：Let the computer to do the calculations for you.
对例：Let the computer do the calculations for you.
