The caterer suggested a tart lemon dessert to end the client lunch on a fresh note.

外燴業者建議用一道酸甜的檸檬甜點，為客戶午宴畫下清爽的句點。

Several customers emailed to say the new cranberry juice tastes too tart for children.

好幾位顧客來信表示，新款蔓越莓汁對小孩來說太酸了。

During the flight, passengers were served tart green apples and a light cheese plate.

飛行途中，乘客享用了酸脆的青蘋果和一份清淡的起司拼盤。