ở dưới nhà ở tầng dưới xuống gác tầng dưới 
downstairs like: gác → →
der Portier ☊ 
người gác cống ☊ 
☊ das Stockwerk ☊ tầng gác ☊ ☊ der Bindestrich ☊ dấu gạch ngang ☊ ☊ der Wärter ☊ người gác, người canh gác ☊ ☊ Ich fände es sinnvoll, wenn wir dort anstatt einer Tapete Kacheln anbringen würden. ☊ Anh thấy rất có ích, nếu chúng ta có thể lát bằng gạch men thay cho giấy dán tường. ☊ (Lektion 45, Nr. 651) The baby was sound asleep (= sleeping deeply) upstairs. ☊ asleep ☊
Mary's upstairs. ☊ be ☊
The school is built of brick. ☊ brick ☊
a pile of bricks ☊ brick ☊
a brick wall ☊ brick ☊
apartment blocks built in brick and concrete ☊ build ☊
Our letters must have crossed in the mail (= each was sent before the other was received). ☊ cross ☊
The tiles come in a huge range of colours and designs. ☊ design ☊
The prisoner slipped past the guards on the gate and escaped. ☊ guard ☊
a sentry on guard (= at his or her post, on duty) ☊ guard ☊
The dog was guarding its owner's luggage. ☊ guard ☊
political leaders guarded by the police ☊ guard ☊
The prisoners were guarded by soldiers. ☊ guard ☊
hide sb/sth from sth: They hid me from the police in their attic. ☊ hide ☊
The cross marks the spot where the body was found. ☊ mark ☊
building materials (= bricks, sand, glass, etc.) ☊ material ☊
The children were playing noisily upstairs. ☊ noisily ☊
No, those are Ellie's kids. Ours are upstairs. ☊ ours ☊
a pile of books/clothes/bricks ☊ pile ☊
The guards were ordered not to leave their posts. ☊ post ☊
The guards were ordered to shoot on sight anyone trying to escape. ☊ shoot ☊
The floor was tiled in squares of grey and white marble. ☊ square ☊
a stone/brick/wooden structure ☊ structure ☊
tip sb sth: She tipped the porter a dollar. ☊ tip ☊