这件事情不能心急，要从长计议。

This thing can't be rushed; it needs long-term planning.

Source: Tatoeba

Sentence Composition

=1 这 zhè
  1. (pronoun) this; these
  2. (bound form) this; the (followed by a noun)
  3. (bound form) this; these (followed by a classifier) (in this sense, commonly pr. zhèi, esp. in Beijing)
=1 这 zhèi (coll.) this
2 件 jiàn
  1. item
  2. component
  3. classifier for events, things, clothes etc
3 事情 shìqing affair; matter; thing; business

classifiers: 件, 樁
4 不能 bùnéng
  1. cannot
  2. must not
  3. should not
5 心急 xīnjí
  1. anxious
  2. impatient
=6 要 yāo (bound form) to demand; to coerce
=6 要 yào
  1. to want; to need; to ask for
  2. will; shall; about to
  3. need to; should
  4. if (same as 要是 yàoshi)
  5. (bound form) important
=6 要 yǎo
  1. (archaic) alternative form of 偠 (yǎo)
  2. alternative form of 偠 (yǎo)
  3. used in 要褭／要袅
7 从长计议 cóngchángjìyì (idiom) to take one's time making a decision; to consider at length