Instrument Link
Instrumental
Means
Comitative/instrumental marker
With what means?
extended
intermediate
Relations
意味
The grammatical link that connects an action to the tool, method, channel, or means used.
見分け方
Find the connector that means with, by, through, using.
例
単語
with|by|using|through
フレーズ
with a key|by bus|using the app
文
She opened the door with a key.
Visual guide
Basic shape
SHE --opened--> DOOR
↑
with a key
INSTRUMENT = tool/means
Ask: with what means?
Compare shape
Same means, many shapes: with a key (tool) by bus (method) using the app (means) through X (channel) key-INST open (case)
言語別ビュー
母語では
Japanese
表れ方
strong
重要度
Instrument links are usually marked by で.
鍵でドアを開けた。
I opened the door with a key.
学習中の言語では
Vietnamese (standard)
表れ方
strong
難易度
Instrument and medium use bằng, qua, thông qua, qua điện thoại and related phrases.
Chúng tôi nói chuyện qua điện thoại.
we talk through telephone
よくあるつまずき
Learners may choose bằng for every instrument/medium relation.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.