which
🇺🇸
/wɪtʃ/
🇬🇧
/wɪtʃ/
determiner
A1
asks about one thing from a group
Which book do you want to read, which is on the shelf?
你想讀哪本書，哪本書在書架上？
A2
shows the exact thing you mean
She found the key which opens the door.
她找到了那把能開門的鑰匙。
A2
adds more details about something
The car, which is red, is very fast.
那輛車是紅色的，速度非常快。
translation
哪一個, 那個, 它