worry ⇒ 他为自己的前途感到忧虑。 Tā wèi zìjǐ de qiántú gǎndào yōulǜ. → He was worried about his prospects.

anxious

consider ⇒ 慎重考虑 shènzhòng kǎolǜ → considered carefully ⇒ 这事儿你考虑了吗？ Zhè shìr nǐ kǎolǜle ma? → Have you thought it over? ⇒ 我已把一切都考虑在内。 Wǒ yǐ bǎ yīqiè dōu kǎolǜ zàinèi. → I've already taken everything into consideration.

( 过分担心 ) be overanxious ⇒ 此事你不必过虑。 Cǐshì nǐ bùbì guòlǜ. → There's no need for you to get overanxious about this.

misgivings pl ⇒ 顾虑重重 gùlǜ chóngchóng → have serious misgivings

plot and scheme

careful consideration ⇒ 购房时一定要深思熟虑。 Gòufáng shí yīdìng yào shēn sī shú lǜ. → When buying a house you must give it careful consideration.

think ahead ⇒ 决策者需要深谋远虑。 Juécèzhě xūyào shēn móu yuǎn lǜ. → Policy makers need to think ahead.