Senvy
芥菜
🗣️ 情景例句
Mary, I'm glad you called me.
Mary，很高兴你给我打电话。
Beard the lion in his den.
老虎头上捉虱；太岁头上动土。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。