Using your friend’s notes when the teacher has no rule about it can be gray.
當老師對這件事沒有規定時，使用朋友的筆記可能是灰色地帶。
Very cold weather can turn water into ice.
很冷的天氣可以把水變成冰。
Visiting the night market is a fun thing to do with students from other countries.
和來自其他國家的學生一起逛夜市是一件有趣的事。
Visitors can try using a pan to look for gold at the museum.
參觀者可以在博物館試著用淘金盤找金子。
Visitors can walk up the narrow stairs inside the old castle tower.
遊客可以走上古老城堡塔樓裡的狹窄階梯。
Visitors had to stay behind the ropes during the school show.
參觀者在學校表演時必須待在繩子後面。
Visitors must leave the school grounds before five o'clock.
訪客必須在五點前離開校園。
Visitors must not feed the animals at the park.
遊客不可以在公園餵動物。
Visitors should do what the park worker says.
遊客應該照公園工作人員說的做。
Visitors should not bathe near the rocks because the water there moves very fast.
遊客不應該在岩石附近游泳，因為那裡的水流很快。
Wait a few minutes, so the chicken juice does not come out.
等幾分鐘，這樣雞肉的汁就不會流出來。
Wait a few seconds for me.
等我幾秒鐘。
Wait a minute—I need to find my school card.
等一下——我需要找我的學生證。
Wait a minute—my arm is asleep, so I need to move it first.
等一下——我的手臂麻了，我得先動一動。
Wait a second—I think I left my phone on the kitchen table.
等一下——我想我把手機放在廚房桌上了。
Wait for the word before opening the classroom door.
在老師發出指令前，先不要打開教室門。
Wait until Mom comes home before you blow the surprise.
等媽媽回家後，再揭開驚喜。
Wait until the water boils before you put in the noodles.
等水煮沸後，再把麵放進去。
Walk every day to build strong legs.
每天走路，讓腿變強壯。
Walk in the direction of the MRT station, and you will see the library on your left.
朝捷運站的方向走，你會在左邊看到圖書館。
Walk past the train station, and you will see the library on your left.
走過火車站後，你會在左手邊看到圖書館。
Walk west for two blocks, and you will see the bakery.
往西走兩個街區，你就會看到那間麵包店。
Walking all day in the summer heat punished our feet and knees.
在夏日高溫中走了一整天，讓我們的腳和膝蓋都很吃不消。
Walking can help you lose fat.
走路可以幫助你減少脂肪。
Walking every day is good for your health.
每天走路對你的健康有好處。
Walking to school every day helps me burn fat.
每天走路去上學幫助我燃燒脂肪。
Warm lighting can make a small room feel more comfortable.
溫暖的燈光可以讓小房間感覺更舒服。
Was your father busy this morning?
你爸爸今天早上很忙嗎？
Wash the fruit before you eat it.
吃水果前先洗一洗。
Wash the potatoes well because we are leaving the skins on.
馬鈴薯要洗乾淨，因為我們要保留外皮。
Wash your hands before eating so you do not get worms.
吃東西前要洗手，這樣才不會感染寄生蟲。
Wash your hands before you handle food.
接觸食物前要先洗手。
Washing your hands can help stop you from getting sick.
洗手可以幫助你避免生病。
Washing your hands helps check how many people get sick.
洗手有助於控制生病的人數。
Watch out for scooters when you leave the school gate.
離開校門時要小心機車。
Watching short videos can eat up your study time.
看短影片可能會吃掉你的讀書時間。
Water came in through a hole in the roof.
水從屋頂的洞流了進來。
Water is coming out of the pipe in the kitchen.
水正從廚房的水管流出來。
Water the plant slowly so the roots can take in the water.
慢慢地替植物澆水，讓根部可以吸收水分。
Water use is down this year.
今年的用水量下降了。