昨天我組裝了一個揚聲器。

I built an amplifier yesterday.

Source: Tatoeba

Sentence Composition

1 昨天 zuótiān yesterday
2 我 wǒ
  1. I
  2. me
  3. my
3 組裝 zǔzhuāng to assemble; to put together
=4 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=4 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 無 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 瞭 liǎo)
=4 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=4 了 liào unofficial variant of 瞭 liào
=5 一個 yīge
  1. a; an; one
  2. the whole (afternoon, summer vacation etc)
=5 一個 yīgè
  1. Combination of the numeral 一 (“one”) and the generic classifier 個／个: a; an; one
  2. same
6 揚聲器 yángshēngqì speaker