汤姆和玛丽说他们不知道你为什要这么做

Tom and Mary said they don't understand why you want to do that.

Source: Tatoeba

Sentence Composition

1 汤姆 Tāng Tom (name)
=2 old variant of
=2 surname He
=2
  1. (joining two nouns) and; together with; with (Taiwan pr. hàn)
  2. (math.) sum
  3. to make peace
  4. (sports) to draw; to tie
  5. (bound form) harmonious
  6. (bound form) Japan; Japanese
=2
  1. to compose a poem in reply (to sb's poem) using the same rhyme sequence
  2. to join in the singing
  3. to chime in with others
=2 to complete a set in mahjong or playing cards
=2 huó
  1. to combine a powdery substance (flour, plaster etc) with water
  2. Taiwan pr. huò
=2 huò
  1. to mix (ingredients) together
  2. to blend
  3. classifier for rinses of clothes
  4. classifier for boilings of medicinal herbs
=2 (literary) harmonious (variant of )
=2 huo
  1. (obsolete on its own in Standard Chinese) warm
  2. warm
3 玛丽
  1. Mary or Marie (name)
  2. Mali
=4 shuì to persuade
=4 shuō
  1. to speak; to talk; to say
  2. to explain; to comment
  3. to scold; to tell off
  4. (bound form) theory; doctrine
=4 shuō variant of shuō
5 他们 men they; them
6 不知 zhī
  1. not to know
  2. unaware
  3. unknowingly
  4. fig. not to admit (defeat, hardships, tiredness etc)
=7 dào
  1. (bound form) way; reason; principle
  2. (bound form) a skill; an art; a specialization
  3. (Daoism) the Way; the Dao
  4. to say (introducing a direct quotation, as in a novel)
  5. (bound form) to express; to extend (polite words)
  6. classifier for long thin things (rivers, cracks, shadows etc), barriers (walls, doors etc), questions (in an exam etc), commands, courses in a meal, steps in a process
  7. (old) circuit (administrative division)

classifiers: ,

=7 dǎo
  1. (obsolete on its own in Standard Chinese) alternative form of / (dǎo, “to direct; to guide; to lead; to conduct”)
  2. alternative form of / (dǎo, “to direct; to guide; to lead; to conduct”)
=8 you (informal, as opposed to courteous nín)
=8 you (Note: In Taiwan, is used to address females, but in mainland China, it is not commonly used. Instead, is used to address both males and females.)
=9 wéi
  1. as (in the capacity of)
  2. to take sth as
  3. to act as
  4. to serve as
  5. to behave as
  6. to become
  7. to be
  8. to do
  9. by (in the passive voice)
=9 wèi
  1. because of
  2. for
  3. to
=9 wéi variant of wéi
=9 wèi variant of wèi
=10 shén what
=10 shí
  1. ten (used in fractions, writing checks etc)
  2. assorted
  3. miscellaneous
=11 yāo (bound form) to demand; to coerce
=11 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
=11 yǎo
  1. (archaic) alternative form of (yǎo)
  2. alternative form of (yǎo)
  3. used in 要褭要袅
=12 这么 zhème
  1. so much
  2. this much
  3. how much?
  4. this way
  5. like this
=12 这么 zhème variant of 這麼 zhème
13 zuò
  1. to make; to produce
  2. to write; to compose
  3. to do; to engage in; to hold (a party etc)
  4. (of a person) to be (an intermediary, a good student etc); to become (husband and wife, friends etc)
  5. (of a thing) to serve as; to be used for
  6. to assume (an air or manner)