Bivalent : দ্বিযোজী;
Related Words
bivalent  blend  blent  blunt  See Words Also In
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Appropriate Prepositions
Bad at (অদক্ষ): He is not bad at English.
Control over(নিয়ন্ত্রণ): He has no control over his sons.
Enter into (আলোচনা করতে আরম্ভ করা): Let’s not enter into details at this stage.
Grateful to (কৃতজ্ঞ): We should be grateful to our teachers.
Stick to (দৃঢ়ভাবে লেগে থাকা): We should always stick to our decisions.
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Idioms
All in - (পরিশ্রান্ত): I was all in after the meeting.
In a fix (মুশকিলে পতিত হওয়া): The man is in a fix with his new hairstyle.
Lose one’s heart (প্রেমে পড়া) — He lost his heart to the girl.
Pave the way (সুপ্রসন্ন করা) – I am sure I can pave the way for your success.
Weal and woe (joy and sorrow, সুখ দঃখ) —Human life is full of weal and woe.